103946256 has 30 divisors (see below), whose sum is σ = 290905550. Its totient is φ = 34648704.

The previous prime is 103946243. The next prime is 103946263. The reversal of 103946256 is 652649301.

It is a happy number.

103946256 is a `hidden beast` number, since 10 + 394 + 6 + 256 = 666.

It can be written as a sum of positive squares in only one way, i.e., 64256256 + 39690000 = 8016^2 + 6300^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 103946256.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 360781 + ... + 361068.

Almost surely, 2^103946256 is an apocalyptic number.

103946256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103946256 is an abundant number, since it is smaller than the sum of its proper divisors (186959294).

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

103946256 is a wasteful number, since it uses less digits than its factorization.

103946256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721863 (or 721854 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 103946256 is about 10195.4036702820. The cubic root of 103946256 is about 470.1859170917.

The spelling of 103946256 in words is "one hundred three million, nine hundred forty-six thousand, two hundred fifty-six".