913120 has 48 divisors (see below), whose sum is σ = 2328480. Its totient is φ = 336384.

The previous prime is 913103. The next prime is 913139. The reversal of 913120 is 21319.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 913094 and 913103.

It is a congruent number.

It is an unprimeable number.

913120 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861 + ... + 2299.

It is an arithmetic number, because the mean of its divisors is an integer number (48510).

2⁹¹³¹²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1164240).

913120 is an abundant number, since it is smaller than the sum of its proper divisors (1415360).

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

913120 is a wasteful number, since it uses less digits than its factorization.

913120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 913120 is about 955.5731264534. The cubic root of 913120 is about 97.0158333172.

Adding to 913120 its reverse (21319), we get a palindrome (934439).

The spelling of 913120 in words is "nine hundred thirteen thousand, one hundred twenty".