12941625 has 16 divisors (see below), whose sum is σ = 21535488. Its totient is φ = 6902000.

The previous prime is 12941623. The next prime is 12941629. The reversal of 12941625 is 52614921.

It is not a de Polignac number, because 12941625 - 2¹ = 12941623 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12941592 and 12941601.

It is not an unprimeable number, because it can be changed into a prime (12941623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16881 + ... + 17630.

It is an arithmetic number, because the mean of its divisors is an integer number (1345968).

Almost surely, 2^12941625 is an apocalyptic number.

12941625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12941625 is a deficient number, since it is larger than the sum of its proper divisors (8593863).

12941625 is an equidigital number, since it uses as much as digits as its factorization.

12941625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34529 (or 34519 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 12941625 is about 3597.4470114235. The cubic root of 12941625 is about 234.7809940919.

The spelling of 12941625 in words is "twelve million, nine hundred forty-one thousand, six hundred twenty-five".