793979 has 2 divisors, whose sum is σ = 793980. Its totient is φ = 793978.

The previous prime is 793967. The next prime is 793981. The reversal of 793979 is 979397.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 793979 - 2¹² = 789883 is a prime.

It is a Sophie Germain prime.

Together with 793981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (793939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396989 + 396990.

It is an arithmetic number, because the mean of its divisors is an integer number (396990).

2⁷⁹³⁹⁷⁹ is an apocalyptic number.

793979 is a deficient number, since it is larger than the sum of its proper divisors (1).

793979 is an equidigital number, since it uses as much as digits as its factorization.

793979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107163, while the sum is 44.

The square root of 793979 is about 891.0549926912. The cubic root of 793979 is about 92.5982982301.

The spelling of 793979 in words is "seven hundred ninety-three thousand, nine hundred seventy-nine".