970797 has 4 divisors (see below), whose sum is σ = 1294400. Its totient is φ = 647196.

The previous prime is 970793. The next prime is 970799. The reversal of 970797 is 797079.

970797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 970797 - 2² = 970793 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161797 + ... + 161802.

It is an arithmetic number, because the mean of its divisors is an integer number (323600).

2⁹⁷⁰⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

970797 is a deficient number, since it is larger than the sum of its proper divisors (323603).

970797 is a wasteful number, since it uses less digits than its factorization.

970797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323602.

The product of its (nonzero) digits is 27783, while the sum is 39.

The square root of 970797 is about 985.2903125475. The cubic root of 970797 is about 99.0169341505.

The spelling of 970797 in words is "nine hundred seventy thousand, seven hundred ninety-seven".