102355804 has 12 divisors (see below), whose sum is σ = 182059528. Its totient is φ = 50338800.

The previous prime is 102355787. The next prime is 102355811. The reversal of 102355804 is 408553201.

It is a super-2 number, since 2×102355804² = 20953421224972832, which contains 22 as substring.

It is a congruent number.

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, 209502 + ... + 209989.

Almost surely, 2^102355804 is an apocalyptic number.

It is an amenable number.

102355804 is a deficient number, since it is larger than the sum of its proper divisors (79703724).

102355804 is a wasteful number, since it uses less digits than its factorization.

102355804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419556 (or 419554 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 102355804 is about 10117.1045264937. The cubic root of 102355804 is about 467.7755211951.

The spelling of 102355804 in words is "one hundred two million, three hundred fifty-five thousand, eight hundred four".