497322722 has 18 divisors (see below), whose sum is σ = 808448067. Its totient is φ = 229344336.

The previous prime is 497322713. The next prime is 497322731. The reversal of 497322722 is 227223794.

It is an interprime number because it is at equal distance from previous prime (497322713) and next prime (497322731).

It can be written as a sum of positive squares in 5 ways, for example, as 17230801 + 480091921 = 4151^2 + 21911^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=15769.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 409388 + ... + 410600.

Almost surely, 2^497322722 is an apocalyptic number.

497322722 is a deficient number, since it is larger than the sum of its proper divisors (311125345).

497322722 is an equidigital number, since it uses as much as digits as its factorization.

497322722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454 (or 1228 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 497322722 is about 22300.7336650613. The cubic root of 497322722 is about 792.2813519752.

The spelling of 497322722 in words is "four hundred ninety-seven million, three hundred twenty-two thousand, seven hundred twenty-two".