103613256 has 48 divisors (see below), whose sum is σ = 291018000. Its totient is φ = 34537104.

The previous prime is 103613233. The next prime is 103613267. The reversal of 103613256 is 652316301.

It is a super-3 number, since 3×103613256³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24706 + ... + 28593.

It is an arithmetic number, because the mean of its divisors is an integer number (6062875).

Almost surely, 2^103613256 is an apocalyptic number.

It is an amenable number.

103613256 is an abundant number, since it is smaller than the sum of its proper divisors (187404744).

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

103613256 is an equidigital number, since it uses as much as digits as its factorization.

103613256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53320 (or 53304 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 103613256 is about 10179.0596815227. The cubic root of 103613256 is about 469.6832874591.

Adding to 103613256 its reverse (652316301), we get a palindrome (755929557).

The spelling of 103613256 in words is "one hundred three million, six hundred thirteen thousand, two hundred fifty-six".