102351864 has 16 divisors (see below), whose sum is σ = 255879720. Its totient is φ = 34117280.

The previous prime is 102351857. The next prime is 102351919. The reversal of 102351864 is 468153201.

It is a zygodrome in base 2.

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, 2132307 + ... + 2132354.

Almost surely, 2^102351864 is an apocalyptic number.

It is an amenable number.

102351864 is an abundant number, since it is smaller than the sum of its proper divisors (153527856).

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

102351864 is a wasteful number, since it uses less digits than its factorization.

102351864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4264670 (or 4264666 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 102351864 is about 10116.9098048762. The cubic root of 102351864 is about 467.7695190629.

The spelling of 102351864 in words is "one hundred two million, three hundred fifty-one thousand, eight hundred sixty-four".