120047995 has 4 divisors (see below), whose sum is σ = 144057600. Its totient is φ = 96038392.

The previous prime is 120047981. The next prime is 120048013. The reversal of 120047995 is 599740021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120047995 - 2⁷ = 120047867 is a prime.

It is a super-2 number, since 2×120047995² = 28823042207040050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12004795 + ... + 12004804.

It is an arithmetic number, because the mean of its divisors is an integer number (36014400).

Almost surely, 2^120047995 is an apocalyptic number.

120047995 is a deficient number, since it is larger than the sum of its proper divisors (24009605).

120047995 is an equidigital number, since it uses as much as digits as its factorization.

120047995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24009604.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 120047995 is about 10956.6415931160. The cubic root of 120047995 is about 493.3081649058.

The spelling of 120047995 in words is "one hundred twenty million, forty-seven thousand, nine hundred ninety-five".