80079983 has 2 divisors, whose sum is σ = 80079984. Its totient is φ = 80079982.

The previous prime is 80079973. The next prime is 80080001. The reversal of 80079983 is 38997008.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80079983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80079953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40039991 + 40039992.

It is an arithmetic number, because the mean of its divisors is an integer number (40039992).

Almost surely, 2^80079983 is an apocalyptic number.

80079983 is a deficient number, since it is larger than the sum of its proper divisors (1).

80079983 is an equidigital number, since it uses as much as digits as its factorization.

80079983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 80079983 is about 8948.7419786247. The cubic root of 80079983 is about 431.0304886351.

The spelling of 80079983 in words is "eighty million, seventy-nine thousand, nine hundred eighty-three".