12922375 has 16 divisors (see below), whose sum is σ = 16979040. Its totient is φ = 9792000.

The previous prime is 12922373. The next prime is 12922409. The reversal of 12922375 is 57322921.

It is not a de Polignac number, because 12922375 - 2¹ = 12922373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12922373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346 + ... + 5095.

It is an arithmetic number, because the mean of its divisors is an integer number (1061190).

Almost surely, 2^12922375 is an apocalyptic number.

12922375 is a deficient number, since it is larger than the sum of its proper divisors (4056665).

12922375 is an equidigital number, since it uses as much as digits as its factorization.

12922375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475 (or 5465 counting only the distinct ones).

The product of its digits is 7560, while the sum is 31.

The square root of 12922375 is about 3594.7705072786. The cubic root of 12922375 is about 234.6645281188.

The spelling of 12922375 in words is "twelve million, nine hundred twenty-two thousand, three hundred seventy-five".