12925930 has 8 divisors (see below), whose sum is σ = 23266692. Its totient is φ = 5170368.

The previous prime is 12925919. The next prime is 12925937. The reversal of 12925930 is 3952921.

It can be written as a sum of positive squares in 2 ways, for example, as 12752041 + 173889 = 3571^2 + 417^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12925892 and 12925901.

It is not an unprimeable number, because it can be changed into a prime (12925937) 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, 646287 + ... + 646306.

Almost surely, 2^12925930 is an apocalyptic number.

12925930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12925930 is a deficient number, since it is larger than the sum of its proper divisors (10340762).

12925930 is a wasteful number, since it uses less digits than its factorization.

12925930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292600.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 12925930 is about 3595.2649415585. The cubic root of 12925930 is about 234.6860452137.

The spelling of 12925930 in words is "twelve million, nine hundred twenty-five thousand, nine hundred thirty".