9120057 has 8 divisors (see below), whose sum is σ = 12800160. Its totient is φ = 5760000.

The previous prime is 9120017. The next prime is 9120073. The reversal of 9120057 is 7500219.

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

It is not a de Polignac number, because 9120057 - 2⁸ = 9119801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9120017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79944 + ... + 80057.

It is an arithmetic number, because the mean of its divisors is an integer number (1600020).

Almost surely, 2^9120057 is an apocalyptic number.

It is an amenable number.

9120057 is a deficient number, since it is larger than the sum of its proper divisors (3680103).

9120057 is a wasteful number, since it uses less digits than its factorization.

9120057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160023.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 9120057 is about 3019.9432113866. The cubic root of 9120057 is about 208.9292206319.

It can be divided in two parts, 91200 and 57, that multiplied together give a square (5198400 = 2280²).

The spelling of 9120057 in words is "nine million, one hundred twenty thousand, fifty-seven".