791523023 has 2 divisors, whose sum is σ = 791523024. Its totient is φ = 791523022.

The previous prime is 791523001. The next prime is 791523067. The reversal of 791523023 is 320325197.

It is a weak prime.

It is an emirp because it is prime and its reverse (320325197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 791523023 - 2¹² = 791518927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (791523823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395761511 + 395761512.

It is an arithmetic number, because the mean of its divisors is an integer number (395761512).

Almost surely, 2^791523023 is an apocalyptic number.

791523023 is a deficient number, since it is larger than the sum of its proper divisors (1).

791523023 is an equidigital number, since it uses as much as digits as its factorization.

791523023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 791523023 is about 28134.0189628144. The cubic root of 791523023 is about 925.0272299751.

The spelling of 791523023 in words is "seven hundred ninety-one million, five hundred twenty-three thousand, twenty-three".