102502107 has 12 divisors (see below), whose sum is σ = 148828264. Its totient is φ = 67979520.

The previous prime is 102502087. The next prime is 102502109. The reversal of 102502107 is 701205201.

It is not a de Polignac number, because 102502107 - 2⁸ = 102501851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102502107.

It is not an unprimeable number, because it can be changed into a prime (102502109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27769 + ... + 31242.

Almost surely, 2^102502107 is an apocalyptic number.

102502107 is a deficient number, since it is larger than the sum of its proper divisors (46326157).

102502107 is a wasteful number, since it uses less digits than its factorization.

102502107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59210 (or 59207 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 102502107 is about 10124.3324224366. The cubic root of 102502107 is about 467.9982878526.

Adding to 102502107 its reverse (701205201), we get a palindrome (803707308).

The spelling of 102502107 in words is "one hundred two million, five hundred two thousand, one hundred seven".