964520 has 16 divisors (see below), whose sum is σ = 2170260. Its totient is φ = 385792.

The previous prime is 964519. The next prime is 964531. The reversal of 964520 is 25469.

It can be written as a sum of positive squares in 2 ways, for example, as 964324 + 196 = 982^2 + 14^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 964520.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 964520.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12017 + ... + 12096.

2⁹⁶⁴⁵²⁰ is an apocalyptic number.

It is an amenable number.

964520 is an abundant number, since it is smaller than the sum of its proper divisors (1205740).

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

964520 is a wasteful number, since it uses less digits than its factorization.

964520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24124 (or 24120 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 964520 is about 982.0997912636. The cubic root of 964520 is about 98.8030639338.

Adding to 964520 its reverse (25469), we get a palindrome (989989).

The spelling of 964520 in words is "nine hundred sixty-four thousand, five hundred twenty".