11949925 has 24 divisors (see below), whose sum is σ = 16186464. Its totient is φ = 8698560.

The previous prime is 11949923. The next prime is 11949937. The reversal of 11949925 is 52994911.

It is not a de Polignac number, because 11949925 - 2¹ = 11949923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11949923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26754 + ... + 27196.

It is an arithmetic number, because the mean of its divisors is an integer number (674436).

Almost surely, 2^11949925 is an apocalyptic number.

It is an amenable number.

11949925 is a deficient number, since it is larger than the sum of its proper divisors (4236539).

11949925 is a wasteful number, since it uses less digits than its factorization.

11949925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 544 counting only the distinct ones).

The product of its digits is 29160, while the sum is 40.

The square root of 11949925 is about 3456.8663555307. The cubic root of 11949925 is about 228.6239513787.

The spelling of 11949925 in words is "eleven million, nine hundred forty-nine thousand, nine hundred twenty-five".