102872995 has 16 divisors (see below), whose sum is σ = 124843680. Its totient is φ = 81374464.

The previous prime is 102872993. The next prime is 102872999. The reversal of 102872995 is 599278201.

It is a cyclic number.

It is not a de Polignac number, because 102872995 - 2¹ = 102872993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102872993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264261 + ... + 264649.

It is an arithmetic number, because the mean of its divisors is an integer number (7802730).

Almost surely, 2^102872995 is an apocalyptic number.

102872995 is a deficient number, since it is larger than the sum of its proper divisors (21970685).

102872995 is a wasteful number, since it uses less digits than its factorization.

102872995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 102872995 is about 10142.6325478152. The cubic root of 102872995 is about 468.5620681901.

The spelling of 102872995 in words is "one hundred two million, eight hundred seventy-two thousand, nine hundred ninety-five".