11992925 has 12 divisors (see below), whose sum is σ = 16995936. Its totient is φ = 8223600.

The previous prime is 11992909. The next prime is 11992957. The reversal of 11992925 is 52929911.

It is not a de Polignac number, because 11992925 - 2⁴ = 11992909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34091 + ... + 34440.

It is an arithmetic number, because the mean of its divisors is an integer number (1416328).

Almost surely, 2^11992925 is an apocalyptic number.

It is an amenable number.

11992925 is a deficient number, since it is larger than the sum of its proper divisors (5003011).

11992925 is an equidigital number, since it uses as much as digits as its factorization.

11992925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68548 (or 68543 counting only the distinct ones).

The product of its digits is 14580, while the sum is 38.

The square root of 11992925 is about 3463.0802762858. The cubic root of 11992925 is about 228.8978460360.

The spelling of 11992925 in words is "eleven million, nine hundred ninety-two thousand, nine hundred twenty-five".