497473793 has 2 divisors, whose sum is σ = 497473794. Its totient is φ = 497473792.

The previous prime is 497473759. The next prime is 497473807. The reversal of 497473793 is 397374794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 369715984 + 127757809 = 19228^2 + 11303^2 .

It is a cyclic number.

It is not a de Polignac number, because 497473793 - 2²⁴ = 480696577 is a prime.

It is not a weakly prime, because it can be changed into another prime (497473723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248736896 + 248736897.

It is an arithmetic number, because the mean of its divisors is an integer number (248736897).

Almost surely, 2^497473793 is an apocalyptic number.

It is an amenable number.

497473793 is a deficient number, since it is larger than the sum of its proper divisors (1).

497473793 is an equidigital number, since it uses as much as digits as its factorization.

497473793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4000752, while the sum is 53.

The square root of 497473793 is about 22304.1205385911. The cubic root of 497473793 is about 792.3615672381.

The spelling of 497473793 in words is "four hundred ninety-seven million, four hundred seventy-three thousand, seven hundred ninety-three".