103313256 has 16 divisors (see below), whose sum is σ = 258283200. Its totient is φ = 34437744.

The previous prime is 103313227. The next prime is 103313261. The reversal of 103313256 is 652313301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 4304719 = 103313256 / (1 + 0 + 3 + 3 + 1 + 3 + 2 + 5 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2152336 + ... + 2152383.

It is an arithmetic number, because the mean of its divisors is an integer number (16142700).

Almost surely, 2^103313256 is an apocalyptic number.

It is an amenable number.

103313256 is an abundant number, since it is smaller than the sum of its proper divisors (154969944).

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

103313256 is a wasteful number, since it uses less digits than its factorization.

103313256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4304728 (or 4304724 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 103313256 is about 10164.3128641340. The cubic root of 103313256 is about 469.2295450130.

Adding to 103313256 its reverse (652313301), we get a palindrome (755626557).

The spelling of 103313256 in words is "one hundred three million, three hundred thirteen thousand, two hundred fifty-six".