120265479 has 20 divisors (see below), whose sum is σ = 179963784. Its totient is φ = 80039664.

The previous prime is 120265403. The next prime is 120265489. The reversal of 120265479 is 974562021.

120265479 is a `hidden beast` number, since 120 + 2 + 65 + 479 = 666.

It is not a de Polignac number, because 120265479 - 2⁷ = 120265351 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120265489) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 72649 + ... + 74285.

Almost surely, 2^120265479 is an apocalyptic number.

120265479 is a deficient number, since it is larger than the sum of its proper divisors (59698305).

120265479 is an equidigital number, since it uses as much as digits as its factorization.

120265479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556 (or 2547 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 120265479 is about 10966.5618586684. The cubic root of 120265479 is about 493.6058844686.

The spelling of 120265479 in words is "one hundred twenty million, two hundred sixty-five thousand, four hundred seventy-nine".