524917423 has 2 divisors, whose sum is σ = 524917424. Its totient is φ = 524917422.

The previous prime is 524917403. The next prime is 524917433. The reversal of 524917423 is 324719425.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-524917423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (524917403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262458711 + 262458712.

It is an arithmetic number, because the mean of its divisors is an integer number (262458712).

Almost surely, 2^524917423 is an apocalyptic number.

524917423 is a deficient number, since it is larger than the sum of its proper divisors (1).

524917423 is an equidigital number, since it uses as much as digits as its factorization.

524917423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 524917423 is about 22911.0764260434. The cubic root of 524917423 is about 806.6720248906.

The spelling of 524917423 in words is "five hundred twenty-four million, nine hundred seventeen thousand, four hundred twenty-three".