497508353 has 2 divisors, whose sum is σ = 497508354. Its totient is φ = 497508352.

The previous prime is 497508337. The next prime is 497508371. The reversal of 497508353 is 353805794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 487879744 + 9628609 = 22088^2 + 3103^2 .

It is a cyclic number.

It is not a de Polignac number, because 497508353 - 2⁴ = 497508337 is a prime.

It is a super-2 number, since 2×497508353² = 495029122609545218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (497508313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248754176 + 248754177.

It is an arithmetic number, because the mean of its divisors is an integer number (248754177).

Almost surely, 2^497508353 is an apocalyptic number.

It is an amenable number.

497508353 is a deficient number, since it is larger than the sum of its proper divisors (1).

497508353 is an equidigital number, since it uses as much as digits as its factorization.

497508353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 497508353 is about 22304.8952698729. The cubic root of 497508353 is about 792.3799155291.

The spelling of 497508353 in words is "four hundred ninety-seven million, five hundred eight thousand, three hundred fifty-three".