102942875 has 32 divisors (see below), whose sum is σ = 149884800. Its totient is φ = 70589400.

The previous prime is 102942863. The next prime is 102942877. The reversal of 102942875 is 578249201.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 102942875 - 2⁶ = 102942811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102942877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14706122 + ... + 14706128.

It is an arithmetic number, because the mean of its divisors is an integer number (4683900).

Almost surely, 2^102942875 is an apocalyptic number.

102942875 is a deficient number, since it is larger than the sum of its proper divisors (46941925).

102942875 is an frugal number, since it uses more digits than its factorization.

102942875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 102942875 is about 10146.0768280158. The cubic root of 102942875 is about 468.6681397792.

The spelling of 102942875 in words is "one hundred two million, nine hundred forty-two thousand, eight hundred seventy-five".