653130705 has 16 divisors (see below), whose sum is σ = 1047432960. Its totient is φ = 347528448.

The previous prime is 653130691. The next prime is 653130707. The reversal of 653130705 is 507031356.

It is not a de Polignac number, because 653130705 - 2⁶ = 653130641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (653130707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43785 + ... + 56774.

It is an arithmetic number, because the mean of its divisors is an integer number (65464560).

Almost surely, 2^653130705 is an apocalyptic number.

It is an amenable number.

653130705 is a deficient number, since it is larger than the sum of its proper divisors (394302255).

653130705 is a wasteful number, since it uses less digits than its factorization.

653130705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101000.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 653130705 is about 25556.4219913508. The cubic root of 653130705 is about 867.6276164799.

The spelling of 653130705 in words is "six hundred fifty-three million, one hundred thirty thousand, seven hundred five".