970556 has 6 divisors (see below), whose sum is σ = 1698480. Its totient is φ = 485276.

The previous prime is 970549. The next prime is 970561. The reversal of 970556 is 655079.

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 970556.

It is an unprimeable number.

970556 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121316 + ... + 121323.

It is an arithmetic number, because the mean of its divisors is an integer number (283080).

2⁹⁷⁰⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

970556 is a deficient number, since it is larger than the sum of its proper divisors (727924).

970556 is a wasteful number, since it uses less digits than its factorization.

970556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242643 (or 242641 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 970556 is about 985.1680059766. The cubic root of 970556 is about 99.0087398331.

The spelling of 970556 in words is "nine hundred seventy thousand, five hundred fifty-six".