497420375 has 8 divisors (see below), whose sum is σ = 620780784. Its totient is φ = 397936200.

The previous prime is 497420359. The next prime is 497420381. The reversal of 497420375 is 573024794.

It is not a de Polignac number, because 497420375 - 2⁴ = 497420359 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1989557 + ... + 1989806.

It is an arithmetic number, because the mean of its divisors is an integer number (77597598).

Almost surely, 2^497420375 is an apocalyptic number.

497420375 is a deficient number, since it is larger than the sum of its proper divisors (123360409).

497420375 is an equidigital number, since it uses as much as digits as its factorization.

497420375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979378 (or 3979368 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 497420375 is about 22302.9230147082. The cubic root of 497420375 is about 792.3332053520. Note that the first 3 decimals are identical.

The spelling of 497420375 in words is "four hundred ninety-seven million, four hundred twenty thousand, three hundred seventy-five".