32715413 has 2 divisors, whose sum is σ = 32715414. Its totient is φ = 32715412.

The previous prime is 32715409. The next prime is 32715427. The reversal of 32715413 is 31451723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25623844 + 7091569 = 5062^2 + 2663^2 .

It is an emirp because it is prime and its reverse (31451723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32715413 - 2² = 32715409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32715433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16357706 + 16357707.

It is an arithmetic number, because the mean of its divisors is an integer number (16357707).

Almost surely, 2^32715413 is an apocalyptic number.

It is an amenable number.

32715413 is a deficient number, since it is larger than the sum of its proper divisors (1).

32715413 is an equidigital number, since it uses as much as digits as its factorization.

32715413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 26.

The square root of 32715413 is about 5719.7388926419. The cubic root of 32715413 is about 319.8287267053.

The spelling of 32715413 in words is "thirty-two million, seven hundred fifteen thousand, four hundred thirteen".