653013001 has 2 divisors, whose sum is σ = 653013002. Its totient is φ = 653013000.

The previous prime is 653012989. The next prime is 653013017. The reversal of 653013001 is 100310356.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 579653776 + 73359225 = 24076^2 + 8565^2 .

It is a cyclic number.

It is not a de Polignac number, because 653013001 - 2²¹ = 650915849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 653013001.

It is not a weakly prime, because it can be changed into another prime (653014001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326506500 + 326506501.

It is an arithmetic number, because the mean of its divisors is an integer number (326506501).

Almost surely, 2^653013001 is an apocalyptic number.

It is an amenable number.

653013001 is a deficient number, since it is larger than the sum of its proper divisors (1).

653013001 is an equidigital number, since it uses as much as digits as its factorization.

653013001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 653013001 is about 25554.1190613177. The cubic root of 653013001 is about 867.5754934896.

Adding to 653013001 its reverse (100310356), we get a palindrome (753323357).

The spelling of 653013001 in words is "six hundred fifty-three million, thirteen thousand, one".