120957765 has 8 divisors (see below), whose sum is σ = 193532448. Its totient is φ = 64510800.

The previous prime is 120957763. The next prime is 120957787. The reversal of 120957765 is 567759021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120957765 - 2¹ = 120957763 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120957763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4031911 + ... + 4031940.

It is an arithmetic number, because the mean of its divisors is an integer number (24191556).

Almost surely, 2^120957765 is an apocalyptic number.

120957765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120957765 is a deficient number, since it is larger than the sum of its proper divisors (72574683).

120957765 is an equidigital number, since it uses as much as digits as its factorization.

120957765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8063859.

The product of its (nonzero) digits is 132300, while the sum is 42.

The square root of 120957765 is about 10998.0800597195. The cubic root of 120957765 is about 494.5511899686.

The spelling of 120957765 in words is "one hundred twenty million, nine hundred fifty-seven thousand, seven hundred sixty-five".