11974925 has 12 divisors (see below), whose sum is σ = 14892276. Its totient is φ = 9552000.

The previous prime is 11974913. The next prime is 11974933. The reversal of 11974925 is 52947911.

It can be written as a sum of positive squares in 6 ways, for example, as 17161 + 11957764 = 131^2 + 3458^2 .

It is not a de Polignac number, because 11974925 - 2⁴ = 11974909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 14627 + ... + 15423.

It is an arithmetic number, because the mean of its divisors is an integer number (1241023).

Almost surely, 2^11974925 is an apocalyptic number.

It is an amenable number.

11974925 is a deficient number, since it is larger than the sum of its proper divisors (2917351).

11974925 is an equidigital number, since it uses as much as digits as its factorization.

11974925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408 (or 1403 counting only the distinct ones).

The product of its digits is 22680, while the sum is 38.

The square root of 11974925 is about 3460.4804579711. The cubic root of 11974925 is about 228.7832722562.

The spelling of 11974925 in words is "eleven million, nine hundred seventy-four thousand, nine hundred twenty-five".