972079 has 2 divisors, whose sum is σ = 972080. Its totient is φ = 972078.

The previous prime is 972071. The next prime is 972091. The reversal of 972079 is 970279.

It is a weak prime.

It is an emirp because it is prime and its reverse (970279) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 972079 - 2³ = 972071 is a prime.

972079 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (972071) by changing a digit.

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, 486039 + 486040.

It is an arithmetic number, because the mean of its divisors is an integer number (486040).

2⁹⁷²⁰⁷⁹ is an apocalyptic number.

972079 is a deficient number, since it is larger than the sum of its proper divisors (1).

972079 is an equidigital number, since it uses as much as digits as its factorization.

972079 is an odious number, because the sum of its binary digits is odd.

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

The square root of 972079 is about 985.9406675860. The cubic root of 972079 is about 99.0605010593.

The spelling of 972079 in words is "nine hundred seventy-two thousand, seventy-nine".