102516107 has 4 divisors (see below), whose sum is σ = 102698760. Its totient is φ = 102333456.

The previous prime is 102516091. The next prime is 102516143. The reversal of 102516107 is 701615201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102516107 - 2⁴ = 102516091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102516157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90482 + ... + 91607.

It is an arithmetic number, because the mean of its divisors is an integer number (25674690).

Almost surely, 2^102516107 is an apocalyptic number.

102516107 is a deficient number, since it is larger than the sum of its proper divisors (182653).

102516107 is an equidigital number, since it uses as much as digits as its factorization.

102516107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182652.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 102516107 is about 10125.0238024412. The cubic root of 102516107 is about 468.0195936838.

The spelling of 102516107 in words is "one hundred two million, five hundred sixteen thousand, one hundred seven".