404652713 has 2 divisors, whose sum is σ = 404652714. Its totient is φ = 404652712.

The previous prime is 404652679. The next prime is 404652733. The reversal of 404652713 is 317256404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218684944 + 185967769 = 14788^2 + 13637^2 .

It is a cyclic number.

It is not a de Polignac number, because 404652713 - 2²⁴ = 387875497 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 404652713.

It is not a weakly prime, because it can be changed into another prime (404652733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202326356 + 202326357.

It is an arithmetic number, because the mean of its divisors is an integer number (202326357).

Almost surely, 2^404652713 is an apocalyptic number.

It is an amenable number.

404652713 is a deficient number, since it is larger than the sum of its proper divisors (1).

404652713 is an equidigital number, since it uses as much as digits as its factorization.

404652713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 404652713 is about 20115.9815321053. The cubic root of 404652713 is about 739.6520844422.

The spelling of 404652713 in words is "four hundred four million, six hundred fifty-two thousand, seven hundred thirteen".