497223915 has 8 divisors (see below), whose sum is σ = 795558288. Its totient is φ = 265186080.

The previous prime is 497223907. The next prime is 497223929. The reversal of 497223915 is 519322794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 497223915 - 2³ = 497223907 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16574116 + ... + 16574145.

It is an arithmetic number, because the mean of its divisors is an integer number (99444786).

Almost surely, 2^497223915 is an apocalyptic number.

497223915 is a deficient number, since it is larger than the sum of its proper divisors (298334373).

497223915 is a wasteful number, since it uses less digits than its factorization.

497223915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33148269.

The product of its digits is 136080, while the sum is 42.

The square root of 497223915 is about 22298.5182243126. The cubic root of 497223915 is about 792.2288789196.

The spelling of 497223915 in words is "four hundred ninety-seven million, two hundred twenty-three thousand, nine hundred fifteen".