9015057 has 24 divisors (see below), whose sum is σ = 14099904. Its totient is φ = 5745168.

The previous prime is 9015047. The next prime is 9015059. The reversal of 9015057 is 7505109.

It is not a de Polignac number, because 9015057 - 2¹⁴ = 8998673 is a prime.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 9015057.

It is not an unprimeable number, because it can be changed into a prime (9015059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4783 + ... + 6395.

It is an arithmetic number, because the mean of its divisors is an integer number (587496).

Almost surely, 2^9015057 is an apocalyptic number.

It is an amenable number.

9015057 is a deficient number, since it is larger than the sum of its proper divisors (5084847).

9015057 is a wasteful number, since it uses less digits than its factorization.

9015057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 27.

The square root of 9015057 is about 3002.5084512787. The cubic root of 9015057 is about 208.1243170175.

The spelling of 9015057 in words is "nine million, fifteen thousand, fifty-seven".