12930310 has 8 divisors (see below), whose sum is σ = 23274576. Its totient is φ = 5172120.

The previous prime is 12930299. The next prime is 12930341. The reversal of 12930310 is 1303921.

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

It is a super-2 number, since 2×12930310² = 334385833392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646506 + ... + 646525.

It is an arithmetic number, because the mean of its divisors is an integer number (2909322).

Almost surely, 2^12930310 is an apocalyptic number.

12930310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12930310 is a deficient number, since it is larger than the sum of its proper divisors (10344266).

12930310 is a wasteful number, since it uses less digits than its factorization.

12930310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293038.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 12930310 is about 3595.8740244897. The cubic root of 12930310 is about 234.7125503032.

The spelling of 12930310 in words is "twelve million, nine hundred thirty thousand, three hundred ten".