497049073 has 2 divisors, whose sum is σ = 497049074. Its totient is φ = 497049072.

The previous prime is 497049053. The next prime is 497049079. The reversal of 497049073 is 370940794.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 382280704 + 114768369 = 19552^2 + 10713^2 .

It is a cyclic number.

It is not a de Polignac number, because 497049073 - 2²⁵ = 463494641 is a prime.

It is not a weakly prime, because it can be changed into another prime (497049079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248524536 + 248524537.

It is an arithmetic number, because the mean of its divisors is an integer number (248524537).

Almost surely, 2^497049073 is an apocalyptic number.

It is an amenable number.

497049073 is a deficient number, since it is larger than the sum of its proper divisors (1).

497049073 is an equidigital number, since it uses as much as digits as its factorization.

497049073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 497049073 is about 22294.5973948847. The cubic root of 497049073 is about 792.1360092109.

The spelling of 497049073 in words is "four hundred ninety-seven million, forty-nine thousand, seventy-three".