12502930 has 24 divisors (see below), whose sum is σ = 24739596. Its totient is φ = 4546080.

The previous prime is 12502921. The next prime is 12502943. The reversal of 12502930 is 3920521.

It can be written as a sum of positive squares in 2 ways, for example, as 12467961 + 34969 = 3531^2 + 187^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3957 + ... + 6376.

Almost surely, 2^12502930 is an apocalyptic number.

12502930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12502930 is a deficient number, since it is larger than the sum of its proper divisors (12236666).

12502930 is a wasteful number, since it uses less digits than its factorization.

12502930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10362 (or 10351 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 12502930 is about 3535.9482462276. The cubic root of 12502930 is about 232.0975734044.

The spelling of 12502930 in words is "twelve million, five hundred two thousand, nine hundred thirty".