11957325 has 12 divisors (see below), whose sum is σ = 19769568. Its totient is φ = 6377200.

The previous prime is 11957303. The next prime is 11957329. The reversal of 11957325 is 52375911.

It is not a de Polignac number, because 11957325 - 2¹¹ = 11955277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11957329) 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, 79641 + ... + 79790.

It is an arithmetic number, because the mean of its divisors is an integer number (1647464).

Almost surely, 2^11957325 is an apocalyptic number.

11957325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11957325 is a deficient number, since it is larger than the sum of its proper divisors (7812243).

11957325 is a wasteful number, since it uses less digits than its factorization.

11957325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159444 (or 159439 counting only the distinct ones).

The product of its digits is 9450, while the sum is 33.

The square root of 11957325 is about 3457.9365234197. The cubic root of 11957325 is about 228.6711334918.

The spelling of 11957325 in words is "eleven million, nine hundred fifty-seven thousand, three hundred twenty-five".