13941925 has 12 divisors (see below), whose sum is σ = 17498880. Its totient is φ = 11017520.

The previous prime is 13941913. The next prime is 13941929. The reversal of 13941925 is 52914931.

It is not a de Polignac number, because 13941925 - 2⁷ = 13941797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13941929) 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 11 ways as a sum of consecutive naturals, for example, 1285 + ... + 5434.

It is an arithmetic number, because the mean of its divisors is an integer number (1458240).

Almost surely, 2^13941925 is an apocalyptic number.

It is an amenable number.

13941925 is a deficient number, since it is larger than the sum of its proper divisors (3556955).

13941925 is an equidigital number, since it uses as much as digits as its factorization.

13941925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6812 (or 6807 counting only the distinct ones).

The product of its digits is 9720, while the sum is 34.

The square root of 13941925 is about 3733.8887235696. Note that the first 3 decimals coincide. The cubic root of 13941925 is about 240.6805049896.

The spelling of 13941925 in words is "thirteen million, nine hundred forty-one thousand, nine hundred twenty-five".