497138225 has 24 divisors (see below), whose sum is σ = 654788448. Its totient is φ = 373126400.

The previous prime is 497138219. The next prime is 497138233. The reversal of 497138225 is 522831794.

It is not a de Polignac number, because 497138225 - 2¹⁴ = 497121841 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145790 + ... + 149160.

It is an arithmetic number, because the mean of its divisors is an integer number (27282852).

Almost surely, 2^497138225 is an apocalyptic number.

It is an amenable number.

497138225 is a deficient number, since it is larger than the sum of its proper divisors (157650223).

497138225 is a wasteful number, since it uses less digits than its factorization.

497138225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745 (or 3740 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 497138225 is about 22296.5967134000. The cubic root of 497138225 is about 792.1833662303.

The spelling of 497138225 in words is "four hundred ninety-seven million, one hundred thirty-eight thousand, two hundred twenty-five".