495730225 has 27 divisors (see below), whose sum is σ = 633626019. Its totient is φ = 384739200.

The previous prime is 495730219. The next prime is 495730229. The reversal of 495730225 is 522037594.

The square root of 495730225 is 22265.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 490046769 + 5683456 = 22137^2 + 2384^2 .

It is not a de Polignac number, because 495730225 - 2²¹ = 493633073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (495730229) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6790789 + ... + 6790861.

Almost surely, 2^495730225 is an apocalyptic number.

495730225 is the 22265-th square number.

495730225 is the 11133-rd centered octagonal number.

It is an amenable number.

495730225 is a deficient number, since it is larger than the sum of its proper divisors (137895794).

495730225 is an frugal number, since it uses more digits than its factorization.

495730225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The cubic root of 495730225 is about 791.4347824402.

The spelling of 495730225 in words is "four hundred ninety-five million, seven hundred thirty thousand, two hundred twenty-five".