12502107 has 12 divisors (see below), whose sum is σ = 18727800. Its totient is φ = 8334576.

The previous prime is 12502099. The next prime is 12502109. The reversal of 12502107 is 70120521.

It is not a de Polignac number, because 12502107 - 2³ = 12502099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12502107.

It is not an unprimeable number, because it can be changed into a prime (12502109) 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, 25482 + ... + 25967.

It is an arithmetic number, because the mean of its divisors is an integer number (1560650).

Almost surely, 2^12502107 is an apocalyptic number.

12502107 is a deficient number, since it is larger than the sum of its proper divisors (6225693).

12502107 is an frugal number, since it uses more digits than its factorization.

12502107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51464 (or 51452 counting only the distinct ones).

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

The square root of 12502107 is about 3535.8318681747. The cubic root of 12502107 is about 232.0924807183.

Adding to 12502107 its reverse (70120521), we get a palindrome (82622628).

The spelling of 12502107 in words is "twelve million, five hundred two thousand, one hundred seven".