979297 has 8 divisors (see below), whose sum is σ = 1078272. Its totient is φ = 882000.

The previous prime is 979291. The next prime is 979313. The reversal of 979297 is 792979.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-979297 is a prime.

It is a super-2 number, since 2×979297² = 1918045228418, which contains 22 as substring.

It is a Duffinian number.

979297 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (979291) 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 7 ways as a sum of consecutive naturals, for example, 1047 + ... + 1747.

It is an arithmetic number, because the mean of its divisors is an integer number (134784).

2⁹⁷⁹²⁹⁷ is an apocalyptic number.

It is an amenable number.

979297 is a deficient number, since it is larger than the sum of its proper divisors (98975).

979297 is a wasteful number, since it uses less digits than its factorization.

979297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839.

The product of its digits is 71442, while the sum is 43.

The square root of 979297 is about 989.5943613421. The cubic root of 979297 is about 99.3050820769.

It can be divided in two parts, 9792 and 97, that added together give a palindrome (9889).

The spelling of 979297 in words is "nine hundred seventy-nine thousand, two hundred ninety-seven".