11920425 has 24 divisors (see below), whose sum is σ = 21501600. Its totient is φ = 5779200.

The previous prime is 11920411. The next prime is 11920453. The reversal of 11920425 is 52402911.

11920425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11920425 - 2⁴ = 11920409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11920395 and 11920404.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6400 + ... + 8049.

It is an arithmetic number, because the mean of its divisors is an integer number (895900).

Almost surely, 2^11920425 is an apocalyptic number.

11920425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11920425 is a deficient number, since it is larger than the sum of its proper divisors (9581175).

11920425 is a wasteful number, since it uses less digits than its factorization.

11920425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14473 (or 14468 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 11920425 is about 3452.5968487502. The cubic root of 11920425 is about 228.4356666819.

The spelling of 11920425 in words is "eleven million, nine hundred twenty thousand, four hundred twenty-five".