120576847 has 4 divisors (see below), whose sum is σ = 121747600. Its totient is φ = 119406096.

The previous prime is 120576823. The next prime is 120576853. The reversal of 120576847 is 748675021.

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 120576847 - 2¹⁵ = 120544079 is a prime.

It is a super-2 number, since 2×120576847² = 29077552064922818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120576857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585222 + ... + 585427.

It is an arithmetic number, because the mean of its divisors is an integer number (30436900).

Almost surely, 2^120576847 is an apocalyptic number.

120576847 is a deficient number, since it is larger than the sum of its proper divisors (1170753).

120576847 is a wasteful number, since it uses less digits than its factorization.

120576847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170752.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 120576847 is about 10980.7489270996. The cubic root of 120576847 is about 494.0315001741.

The spelling of 120576847 in words is "one hundred twenty million, five hundred seventy-six thousand, eight hundred forty-seven".