32663713 has 4 divisors (see below), whose sum is σ = 32714388. Its totient is φ = 32613040.

The previous prime is 32663707. The next prime is 32663723. The reversal of 32663713 is 31736623.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14922769 + 17740944 = 3863^2 + 4212^2 .

It is a cyclic number.

It is not a de Polignac number, because 32663713 - 2⁹ = 32663201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32663723) 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, 24358 + ... + 25663.

It is an arithmetic number, because the mean of its divisors is an integer number (8178597).

Almost surely, 2^32663713 is an apocalyptic number.

It is an amenable number.

32663713 is a deficient number, since it is larger than the sum of its proper divisors (50675).

32663713 is an equidigital number, since it uses as much as digits as its factorization.

32663713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50674.

The product of its digits is 13608, while the sum is 31.

The square root of 32663713 is about 5715.2176686457. The cubic root of 32663713 is about 319.6601633133.

The spelling of 32663713 in words is "thirty-two million, six hundred sixty-three thousand, seven hundred thirteen".