12512922 has 8 divisors (see below), whose sum is σ = 25025856. Its totient is φ = 4170972.

The previous prime is 12512911. The next prime is 12512939. The reversal of 12512922 is 22921521.

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

12512922 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 12512892 and 12512901.

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, 1042738 + ... + 1042749.

It is an arithmetic number, because the mean of its divisors is an integer number (3128232).

Almost surely, 2^12512922 is an apocalyptic number.

12512922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12512922 is a wasteful number, since it uses less digits than its factorization.

12512922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085492.

The product of its digits is 720, while the sum is 24.

The square root of 12512922 is about 3537.3608806567. The cubic root of 12512922 is about 232.1593856206.

The spelling of 12512922 in words is "twelve million, five hundred twelve thousand, nine hundred twenty-two".