80655023 has 2 divisors, whose sum is σ = 80655024. Its totient is φ = 80655022.

The previous prime is 80655013. The next prime is 80655031. The reversal of 80655023 is 32055608.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80655023 - 2⁴ = 80655007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80655013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40327511 + 40327512.

It is an arithmetic number, because the mean of its divisors is an integer number (40327512).

Almost surely, 2^80655023 is an apocalyptic number.

80655023 is a deficient number, since it is larger than the sum of its proper divisors (1).

80655023 is an equidigital number, since it uses as much as digits as its factorization.

80655023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 80655023 is about 8980.8141613108. The cubic root of 80655023 is about 432.0597464662.

The spelling of 80655023 in words is "eighty million, six hundred fifty-five thousand, twenty-three".