979560 has 64 divisors (see below), whose sum is σ = 3268800. Its totient is φ = 260928.

The previous prime is 979553. The next prime is 979567. The reversal of 979560 is 65979.

979560 is a `hidden beast` number, since 97 + 9 + 560 = 666.

It is an interprime number because it is at equal distance from previous prime (979553) and next prime (979567).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (979567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627 + ... + 1533.

It is an arithmetic number, because the mean of its divisors is an integer number (51075).

2⁹⁷⁹⁵⁶⁰ is an apocalyptic number.

979560 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 979560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1634400).

979560 is an abundant number, since it is smaller than the sum of its proper divisors (2289240).

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

979560 is a wasteful number, since it uses less digits than its factorization.

979560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 979560 is about 989.7272351512. The cubic root of 979560 is about 99.3139710721.

The spelling of 979560 in words is "nine hundred seventy-nine thousand, five hundred sixty".