12415830 has 32 divisors (see below), whose sum is σ = 34055424. Its totient is φ = 2837856.

The previous prime is 12415813. The next prime is 12415847. The reversal of 12415830 is 3851421.

It is an interprime number because it is at equal distance from previous prime (12415813) and next prime (12415847).

It is a self number, because there is not a number n which added to its sum of digits gives 12415830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29352 + ... + 29771.

It is an arithmetic number, because the mean of its divisors is an integer number (1064232).

Almost surely, 2^12415830 is an apocalyptic number.

12415830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12415830 is an abundant number, since it is smaller than the sum of its proper divisors (21639594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12415830 is a wasteful number, since it uses less digits than its factorization.

12415830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59140.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 12415830 is about 3523.6103643848. The cubic root of 12415830 is about 231.5573580443.

The spelling of 12415830 in words is "twelve million, four hundred fifteen thousand, eight hundred thirty".