9120573 has 64 divisors (see below), whose sum is σ = 17418240. Its totient is φ = 4579200.

The previous prime is 9120571. The next prime is 9120599. The reversal of 9120573 is 3750219.

9120573 is a `hidden beast` number, since 91 + 2 + 0 + 573 = 666.

It is not a de Polignac number, because 9120573 - 2¹ = 9120571 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9120571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 85186 + ... + 85292.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

Almost surely, 2^9120573 is an apocalyptic number.

It is an amenable number.

9120573 is a deficient number, since it is larger than the sum of its proper divisors (8297667).

9120573 is a wasteful number, since it uses less digits than its factorization.

9120573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 9120573 is about 3020.0286422483. The cubic root of 9120573 is about 208.9331608647.

The spelling of 9120573 in words is "nine million, one hundred twenty thousand, five hundred seventy-three".