80238923 has 2 divisors, whose sum is σ = 80238924. Its totient is φ = 80238922.

The previous prime is 80238913. The next prime is 80238931. The reversal of 80238923 is 32983208.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80238923 - 2⁸ = 80238667 is a prime.

It is not a weakly prime, because it can be changed into another prime (80238913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40119461 + 40119462.

It is an arithmetic number, because the mean of its divisors is an integer number (40119462).

Almost surely, 2^80238923 is an apocalyptic number.

80238923 is a deficient number, since it is larger than the sum of its proper divisors (1).

80238923 is an equidigital number, since it uses as much as digits as its factorization.

80238923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 80238923 is about 8957.6181543980. The cubic root of 80238923 is about 431.3154650180.

The spelling of 80238923 in words is "eighty million, two hundred thirty-eight thousand, nine hundred twenty-three".