103402856 has 16 divisors (see below), whose sum is σ = 200135040. Its totient is φ = 50033520.

The previous prime is 103402847. The next prime is 103402903. The reversal of 103402856 is 658204301.

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, 208226 + ... + 208721.

It is an arithmetic number, because the mean of its divisors is an integer number (12508440).

Almost surely, 2^103402856 is an apocalyptic number.

It is an amenable number.

103402856 is a deficient number, since it is larger than the sum of its proper divisors (96732184).

103402856 is a wasteful number, since it uses less digits than its factorization.

103402856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416984 (or 416980 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 103402856 is about 10168.7194867397. The cubic root of 103402856 is about 469.3651546484.

The spelling of 103402856 in words is "one hundred three million, four hundred two thousand, eight hundred fifty-six".