493652653 has 8 divisors (see below), whose sum is σ = 541657368. Its totient is φ = 447081024.

The previous prime is 493652639. The next prime is 493652659. The reversal of 493652653 is 356256394.

It can be written as a sum of positive squares in 4 ways, for example, as 96766569 + 396886084 = 9837^2 + 19922^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 493652653 - 2⁹ = 493652141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493652659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357550 + ... + 358927.

It is an arithmetic number, because the mean of its divisors is an integer number (67707171).

Almost surely, 2^493652653 is an apocalyptic number.

It is an amenable number.

493652653 is a deficient number, since it is larger than the sum of its proper divisors (48004715).

493652653 is a wasteful number, since it uses less digits than its factorization.

493652653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716543.

The product of its digits is 583200, while the sum is 43.

The square root of 493652653 is about 22218.2954566726. The cubic root of 493652653 is about 790.3276176814.

The spelling of 493652653 in words is "four hundred ninety-three million, six hundred fifty-two thousand, six hundred fifty-three".