497814623 has 4 divisors (see below), whose sum is σ = 505244760. Its totient is φ = 490384488.

The previous prime is 497814601. The next prime is 497814677. The reversal of 497814623 is 326418794.

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 497814623 - 2²⁸ = 229379167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497844623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3714968 + ... + 3715101.

It is an arithmetic number, because the mean of its divisors is an integer number (126311190).

Almost surely, 2^497814623 is an apocalyptic number.

497814623 is a deficient number, since it is larger than the sum of its proper divisors (7430137).

497814623 is an equidigital number, since it uses as much as digits as its factorization.

497814623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7430136.

The product of its digits is 290304, while the sum is 44.

The square root of 497814623 is about 22311.7597468241. The cubic root of 497814623 is about 792.5424805817.

The spelling of 497814623 in words is "four hundred ninety-seven million, eight hundred fourteen thousand, six hundred twenty-three".