493637725 has 12 divisors (see below), whose sum is σ = 699555424. Its totient is φ = 338494320.

The previous prime is 493637717. The next prime is 493637731. The reversal of 493637725 is 527736394.

It is not a de Polignac number, because 493637725 - 2³ = 493637717 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1410219 + ... + 1410568.

Almost surely, 2^493637725 is an apocalyptic number.

It is an amenable number.

493637725 is a deficient number, since it is larger than the sum of its proper divisors (205917699).

493637725 is a wasteful number, since it uses less digits than its factorization.

493637725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820804 (or 2820799 counting only the distinct ones).

The product of its digits is 952560, while the sum is 46.

The square root of 493637725 is about 22217.9595147709. The cubic root of 493637725 is about 790.3196511287.

The spelling of 493637725 in words is "four hundred ninety-three million, six hundred thirty-seven thousand, seven hundred twenty-five".