653130763 has 4 divisors (see below), whose sum is σ = 653727240. Its totient is φ = 652534288.

The previous prime is 653130749. The next prime is 653130787. The reversal of 653130763 is 367031356.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-653130763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (653110763) 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, 296593 + ... + 298786.

It is an arithmetic number, because the mean of its divisors is an integer number (163431810).

Almost surely, 2^653130763 is an apocalyptic number.

653130763 is a deficient number, since it is larger than the sum of its proper divisors (596477).

653130763 is a wasteful number, since it uses less digits than its factorization.

653130763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596476.

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 653130763 is about 25556.4231260949. The cubic root of 653130763 is about 867.6276421626.

The spelling of 653130763 in words is "six hundred fifty-three million, one hundred thirty thousand, seven hundred sixty-three".