12415630 has 24 divisors (see below), whose sum is σ = 23371992. Its totient is φ = 4748304.

The previous prime is 12415603. The next prime is 12415639. The reversal of 12415630 is 3651421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12415639) 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, 4117 + ... + 6463.

It is an arithmetic number, because the mean of its divisors is an integer number (973833).

Almost surely, 2^12415630 is an apocalyptic number.

12415630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12415630 is a deficient number, since it is larger than the sum of its proper divisors (10956362).

12415630 is a wasteful number, since it uses less digits than its factorization.

12415630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400 (or 2377 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12415630 is about 3523.5819842881. The cubic root of 12415630 is about 231.5561146928.

The spelling of 12415630 in words is "twelve million, four hundred fifteen thousand, six hundred thirty".