10913280 has 240 divisors, whose sum is σ = 41983920. Its totient is φ = 2408448.

The previous prime is 10913267. The next prime is 10913291. The reversal of 10913280 is 8231901.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 10913280.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 376306 + ... + 376334.

It is an arithmetic number, because the mean of its divisors is an integer number (174933).

Almost surely, 2^10913280 is an apocalyptic number.

10913280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10913280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20991960).

10913280 is an abundant number, since it is smaller than the sum of its proper divisors (31070640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10913280 is an equidigital number, since it uses as much as digits as its factorization.

10913280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 10913280 is about 3303.5253896406. The cubic root of 10913280 is about 221.8120314599.

It can be divided in two parts, 1091 and 3280, that added together give a triangular number (4371 = T₉₃).

The spelling of 10913280 in words is "ten million, nine hundred thirteen thousand, two hundred eighty".