102552315 has 16 divisors (see below), whose sum is σ = 164226048. Its totient is φ = 54647136.

The previous prime is 102552301. The next prime is 102552337. The reversal of 102552315 is 513255201.

It is a happy number.

It is not a de Polignac number, because 102552315 - 2⁵ = 102552283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21324 + ... + 25686.

It is an arithmetic number, because the mean of its divisors is an integer number (10264128).

Almost surely, 2^102552315 is an apocalyptic number.

102552315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102552315 is a deficient number, since it is larger than the sum of its proper divisors (61673733).

102552315 is a wasteful number, since it uses less digits than its factorization.

102552315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5938.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 102552315 is about 10126.8116897669. The cubic root of 102552315 is about 468.0746876563.

The spelling of 102552315 in words is "one hundred two million, five hundred fifty-two thousand, three hundred fifteen".