120972595 has 32 divisors (see below), whose sum is σ = 159003648. Its totient is φ = 88002048.

The previous prime is 120972581. The next prime is 120972619. The reversal of 120972595 is 595279021.

It is a de Polignac number, because none of the positive numbers 2^k-120972595 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 427324 + ... + 427606.

It is an arithmetic number, because the mean of its divisors is an integer number (4968864).

Almost surely, 2^120972595 is an apocalyptic number.

120972595 is a deficient number, since it is larger than the sum of its proper divisors (38031053).

120972595 is a wasteful number, since it uses less digits than its factorization.

120972595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 120972595 is about 10998.7542476410. The cubic root of 120972595 is about 494.5714005891.

The spelling of 120972595 in words is "one hundred twenty million, nine hundred seventy-two thousand, five hundred ninety-five".