79340983 has 2 divisors, whose sum is σ = 79340984. Its totient is φ = 79340982.

The previous prime is 79340971. The next prime is 79340993. The reversal of 79340983 is 38904397.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79340983 - 2⁵ = 79340951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79340953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39670491 + 39670492.

It is an arithmetic number, because the mean of its divisors is an integer number (39670492).

Almost surely, 2^79340983 is an apocalyptic number.

79340983 is a deficient number, since it is larger than the sum of its proper divisors (1).

79340983 is an equidigital number, since it uses as much as digits as its factorization.

79340983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 79340983 is about 8907.3555559436. The cubic root of 79340983 is about 429.7004999342.

The spelling of 79340983 in words is "seventy-nine million, three hundred forty thousand, nine hundred eighty-three".