497374523 has 4 divisors (see below), whose sum is σ = 497910840. Its totient is φ = 496838208.

The previous prime is 497374499. The next prime is 497374531. The reversal of 497374523 is 325473794.

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 497374523 - 2⁶ = 497374459 is a prime.

It is a super-2 number, since 2×497374523² = 494762832258955058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497374573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266765 + ... + 268622.

It is an arithmetic number, because the mean of its divisors is an integer number (124477710).

Almost surely, 2^497374523 is an apocalyptic number.

497374523 is a deficient number, since it is larger than the sum of its proper divisors (536317).

497374523 is an equidigital number, since it uses as much as digits as its factorization.

497374523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536316.

The product of its digits is 635040, while the sum is 44.

The square root of 497374523 is about 22301.8950540083. The cubic root of 497374523 is about 792.3088589572.

The spelling of 497374523 in words is "four hundred ninety-seven million, three hundred seventy-four thousand, five hundred twenty-three".