497529523 has 2 divisors, whose sum is σ = 497529524. Its totient is φ = 497529522.

The previous prime is 497529503. The next prime is 497529553. The reversal of 497529523 is 325925794.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-497529523 is a prime.

It is not a weakly prime, because it can be changed into another prime (497529503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248764761 + 248764762.

It is an arithmetic number, because the mean of its divisors is an integer number (248764762).

Almost surely, 2^497529523 is an apocalyptic number.

497529523 is a deficient number, since it is larger than the sum of its proper divisors (1).

497529523 is an equidigital number, since it uses as much as digits as its factorization.

497529523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 46.

The square root of 497529523 is about 22305.3698243271. The cubic root of 497529523 is about 792.3911544994.

The spelling of 497529523 in words is "four hundred ninety-seven million, five hundred twenty-nine thousand, five hundred twenty-three".