102755404 has 12 divisors (see below), whose sum is σ = 179909464. Its totient is φ = 51352704.

The previous prime is 102755399. The next prime is 102755431. The reversal of 102755404 is 404557201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5419 + ... + 15325.

Almost surely, 2^102755404 is an apocalyptic number.

It is an amenable number.

102755404 is a deficient number, since it is larger than the sum of its proper divisors (77154060).

102755404 is a wasteful number, since it uses less digits than its factorization.

102755404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12504 (or 12502 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 102755404 is about 10136.8340225141. The cubic root of 102755404 is about 468.3834670928.

The spelling of 102755404 in words is "one hundred two million, seven hundred fifty-five thousand, four hundred four".