120397025 has 24 divisors (see below), whose sum is σ = 176131584. Its totient is φ = 79891200.

The previous prime is 120397007. The next prime is 120397051. The reversal of 120397025 is 520793021.

It is not a de Polignac number, because 120397025 - 2⁸ = 120396769 is a prime.

It is a Curzon number.

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, 5672 + ... + 16521.

It is an arithmetic number, because the mean of its divisors is an integer number (7338816).

Almost surely, 2^120397025 is an apocalyptic number.

It is an amenable number.

120397025 is a deficient number, since it is larger than the sum of its proper divisors (55734559).

120397025 is a wasteful number, since it uses less digits than its factorization.

120397025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22241 (or 22236 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 120397025 is about 10972.5578148397. The cubic root of 120397025 is about 493.7857870765.

The spelling of 120397025 in words is "one hundred twenty million, three hundred ninety-seven thousand, twenty-five".