979027 has 4 divisors (see below), whose sum is σ = 1118896. Its totient is φ = 839160.

The previous prime is 979009. The next prime is 979031. The reversal of 979027 is 720979.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-979027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 978983 and 979001.

It is not an unprimeable number, because it can be changed into a prime (979037) 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 3 ways as a sum of consecutive naturals, for example, 69924 + ... + 69937.

It is an arithmetic number, because the mean of its divisors is an integer number (279724).

2⁹⁷⁹⁰²⁷ is an apocalyptic number.

979027 is a deficient number, since it is larger than the sum of its proper divisors (139869).

979027 is a wasteful number, since it uses less digits than its factorization.

979027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139868.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 979027 is about 989.4579324054. The cubic root of 979027 is about 99.2959548368.

The spelling of 979027 in words is "nine hundred seventy-nine thousand, twenty-seven".