120757957 has 4 divisors (see below), whose sum is σ = 120786496. Its totient is φ = 120729420.

The previous prime is 120757933. The next prime is 120757961. The reversal of 120757957 is 759757021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120757957 - 2⁷ = 120757829 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 (120757457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6519 + ... + 16852.

It is an arithmetic number, because the mean of its divisors is an integer number (30196624).

Almost surely, 2^120757957 is an apocalyptic number.

It is an amenable number.

120757957 is a deficient number, since it is larger than the sum of its proper divisors (28539).

120757957 is an equidigital number, since it uses as much as digits as its factorization.

120757957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28538.

The product of its (nonzero) digits is 154350, while the sum is 43.

The square root of 120757957 is about 10988.9925379900. The cubic root of 120757957 is about 494.2787264230.

The spelling of 120757957 in words is "one hundred twenty million, seven hundred fifty-seven thousand, nine hundred fifty-seven".