8157303023 has 4 divisors (see below), whose sum is σ = 8183365008. Its totient is φ = 8131241040.

The previous prime is 8157302999. The next prime is 8157303029. The reversal of 8157303023 is 3203037518.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8157303023 - 2⁸ = 8157302767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8157303029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13030523 + ... + 13031148.

It is an arithmetic number, because the mean of its divisors is an integer number (2045841252).

Almost surely, 2^8157303023 is an apocalyptic number.

8157303023 is a deficient number, since it is larger than the sum of its proper divisors (26061985).

8157303023 is a wasteful number, since it uses less digits than its factorization.

8157303023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26061984.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 8157303023 is about 90317.7890728067. The cubic root of 8157303023 is about 2013.0235941655.

The spelling of 8157303023 in words is "eight billion, one hundred fifty-seven million, three hundred three thousand, twenty-three".