10817380 has 24 divisors (see below), whose sum is σ = 25962048. Its totient is φ = 3708768.

The previous prime is 10817371. The next prime is 10817413. The reversal of 10817380 is 8371801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38494 + ... + 38773.

It is an arithmetic number, because the mean of its divisors is an integer number (1081752).

Almost surely, 2^10817380 is an apocalyptic number.

10817380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10817380 is an abundant number, since it is smaller than the sum of its proper divisors (15144668).

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

10817380 is a wasteful number, since it uses less digits than its factorization.

10817380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77283 (or 77281 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 10817380 is about 3288.9785648435. The cubic root of 10817380 is about 221.1603976073.

The spelling of 10817380 in words is "ten million, eight hundred seventeen thousand, three hundred eighty".