120797725 has 24 divisors (see below), whose sum is σ = 164543040. Its totient is φ = 87563520.

The previous prime is 120797693. The next prime is 120797737. The reversal of 120797725 is 527797021.

It is a happy number.

It is not a de Polignac number, because 120797725 - 2⁵ = 120797693 is a prime.

It is a congruent 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, 5397 + ... + 16453.

It is an arithmetic number, because the mean of its divisors is an integer number (6855960).

Almost surely, 2^120797725 is an apocalyptic number.

It is an amenable number.

120797725 is a deficient number, since it is larger than the sum of its proper divisors (43745315).

120797725 is a wasteful number, since it uses less digits than its factorization.

120797725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11109 (or 11104 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 40.

The square root of 120797725 is about 10990.8018360809. The cubic root of 120797725 is about 494.3329790772.

The spelling of 120797725 in words is "one hundred twenty million, seven hundred ninety-seven thousand, seven hundred twenty-five".