497097530 has 16 divisors (see below), whose sum is σ = 916600104. Its totient is φ = 193989120.

The previous prime is 497097529. The next prime is 497097563. The reversal of 497097530 is 35790794.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 169234081 + 327863449 = 13009^2 + 18107^2 .

It is a Curzon 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, 605807 + ... + 606626.

Almost surely, 2^497097530 is an apocalyptic number.

497097530 is a deficient number, since it is larger than the sum of its proper divisors (419502574).

497097530 is a wasteful number, since it uses less digits than its factorization.

497097530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212481.

The product of its (nonzero) digits is 238140, while the sum is 44.

The square root of 497097530 is about 22295.6841115046. The cubic root of 497097530 is about 792.1617499874.

The spelling of 497097530 in words is "four hundred ninety-seven million, ninety-seven thousand, five hundred thirty".