7932679 has 2 divisors, whose sum is σ = 7932680. Its totient is φ = 7932678.

The previous prime is 7932653. The next prime is 7932697. The reversal of 7932679 is 9762397.

Together with next prime (7932697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7932679 - 2⁵ = 7932647 is a prime.

It is a super-2 number, since 2×7932679² = 125854792234082, which contains 22 as substring.

7932679 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7932619) 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 as a sum of consecutive naturals, namely, 3966339 + 3966340.

It is an arithmetic number, because the mean of its divisors is an integer number (3966340).

Almost surely, 2^7932679 is an apocalyptic number.

7932679 is a deficient number, since it is larger than the sum of its proper divisors (1).

7932679 is an equidigital number, since it uses as much as digits as its factorization.

7932679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 142884, while the sum is 43.

The square root of 7932679 is about 2816.5011982955. The cubic root of 7932679 is about 199.4374106165.

The spelling of 7932679 in words is "seven million, nine hundred thirty-two thousand, six hundred seventy-nine".