497064773 has 4 divisors (see below), whose sum is σ = 497175168. Its totient is φ = 496954380.

The previous prime is 497064767. The next prime is 497064781. The reversal of 497064773 is 377460794.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 497064773 - 2⁸ = 497064517 is a prime.

It is a super-3 number, since 3×497064773³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497067773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48143 + ... + 57548.

It is an arithmetic number, because the mean of its divisors is an integer number (124293792).

Almost surely, 2^497064773 is an apocalyptic number.

It is an amenable number.

497064773 is a deficient number, since it is larger than the sum of its proper divisors (110395).

497064773 is a wasteful number, since it uses less digits than its factorization.

497064773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110394.

The product of its (nonzero) digits is 889056, while the sum is 47.

The square root of 497064773 is about 22294.9494953454. The cubic root of 497064773 is about 792.1443493696.

The spelling of 497064773 in words is "four hundred ninety-seven million, sixty-four thousand, seven hundred seventy-three".