974565 has 16 divisors (see below), whose sum is σ = 1732800. Its totient is φ = 519696.

The previous prime is 974563. The next prime is 974581. The reversal of 974565 is 565479.

974565 is a `hidden beast` number, since 97 + 4 + 565 = 666.

It is not a de Polignac number, because 974565 - 2¹ = 974563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3475 + ... + 3744.

It is an arithmetic number, because the mean of its divisors is an integer number (108300).

2⁹⁷⁴⁵⁶⁵ is an apocalyptic number.

It is an amenable number.

974565 is a deficient number, since it is larger than the sum of its proper divisors (758235).

974565 is a wasteful number, since it uses less digits than its factorization.

974565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7233 (or 7227 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 974565 is about 987.2005875201. The cubic root of 974565 is about 99.1448751245.

It can be divided in two parts, 97456 and 5, that added together give a triangular number (97461 = T₄₄₁).

The spelling of 974565 in words is "nine hundred seventy-four thousand, five hundred sixty-five".