497474227 has 2 divisors, whose sum is σ = 497474228. Its totient is φ = 497474226.

The previous prime is 497474177. The next prime is 497474249. The reversal of 497474227 is 722474794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 497474227 - 2¹⁵ = 497441459 is a prime.

It is not a weakly prime, because it can be changed into another prime (497474827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248737113 + 248737114.

It is an arithmetic number, because the mean of its divisors is an integer number (248737114).

Almost surely, 2^497474227 is an apocalyptic number.

497474227 is a deficient number, since it is larger than the sum of its proper divisors (1).

497474227 is an equidigital number, since it uses as much as digits as its factorization.

497474227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 790272, while the sum is 46.

The square root of 497474227 is about 22304.1302677329. The cubic root of 497474227 is about 792.3617976589.

The spelling of 497474227 in words is "four hundred ninety-seven million, four hundred seventy-four thousand, two hundred twenty-seven".