473257373 has 4 divisors (see below), whose sum is σ = 501096060. Its totient is φ = 445418688.

The previous prime is 473257319. The next prime is 473257391. The reversal of 473257373 is 373752374.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 244703449 + 228553924 = 15643^2 + 15118^2 .

It is a cyclic number.

It is not a de Polignac number, because 473257373 - 2⁸ = 473257117 is a prime.

It is a super-2 number, since 2×473257373² = 447945082197722258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 473257373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473257303) 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, 13919318 + ... + 13919351.

It is an arithmetic number, because the mean of its divisors is an integer number (125274015).

Almost surely, 2^473257373 is an apocalyptic number.

It is an amenable number.

473257373 is a deficient number, since it is larger than the sum of its proper divisors (27838687).

473257373 is a wasteful number, since it uses less digits than its factorization.

473257373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27838686.

The product of its digits is 370440, while the sum is 41.

The square root of 473257373 is about 21754.4793778201. The cubic root of 473257373 is about 779.2900470744.

The spelling of 473257373 in words is "four hundred seventy-three million, two hundred fifty-seven thousand, three hundred seventy-three".