523460723 has 2 divisors, whose sum is σ = 523460724. Its totient is φ = 523460722.

The previous prime is 523460687. The next prime is 523460731. The reversal of 523460723 is 327064325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 523460723 - 2⁸ = 523460467 is a prime.

It is a super-2 number, since 2×523460723² = 548022257047365458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 523460723.

It is not a weakly prime, because it can be changed into another prime (523460023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261730361 + 261730362.

It is an arithmetic number, because the mean of its divisors is an integer number (261730362).

Almost surely, 2^523460723 is an apocalyptic number.

523460723 is a deficient number, since it is larger than the sum of its proper divisors (1).

523460723 is an equidigital number, since it uses as much as digits as its factorization.

523460723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 523460723 is about 22879.2640397369. The cubic root of 523460723 is about 805.9251342022.

The spelling of 523460723 in words is "five hundred twenty-three million, four hundred sixty thousand, seven hundred twenty-three".