969564 has 24 divisors (see below), whose sum is σ = 2316160. Its totient is φ = 315504.

The previous prime is 969559. The next prime is 969569. The reversal of 969564 is 465969.

It is an interprime number because it is at equal distance from previous prime (969559) and next prime (969569).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 969564.

It is not an unprimeable number, because it can be changed into a prime (969569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424 + ... + 1455.

2⁹⁶⁹⁵⁶⁴ is an apocalyptic number.

It is an amenable number.

969564 is an abundant number, since it is smaller than the sum of its proper divisors (1346596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

969564 is a wasteful number, since it uses less digits than its factorization.

969564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929 (or 1927 counting only the distinct ones).

The product of its digits is 58320, while the sum is 39.

The square root of 969564 is about 984.6644098372. The cubic root of 969564 is about 98.9749962363.

The spelling of 969564 in words is "nine hundred sixty-nine thousand, five hundred sixty-four".