79918303 has 2 divisors, whose sum is σ = 79918304. Its totient is φ = 79918302.

The previous prime is 79918291. The next prime is 79918327. The reversal of 79918303 is 30381997.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79918303 - 2²¹ = 77821151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79918103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39959151 + 39959152.

It is an arithmetic number, because the mean of its divisors is an integer number (39959152).

Almost surely, 2^79918303 is an apocalyptic number.

79918303 is a deficient number, since it is larger than the sum of its proper divisors (1).

79918303 is an equidigital number, since it uses as much as digits as its factorization.

79918303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 79918303 is about 8939.7037422948. The cubic root of 79918303 is about 430.7402123399.

The spelling of 79918303 in words is "seventy-nine million, nine hundred eighteen thousand, three hundred three".