32531713 has 2 divisors, whose sum is σ = 32531714. Its totient is φ = 32531712.

The previous prime is 32531689. The next prime is 32531747. The reversal of 32531713 is 31713523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28483569 + 4048144 = 5337^2 + 2012^2 .

It is a cyclic number.

It is not a de Polignac number, because 32531713 - 2¹³ = 32523521 is a prime.

It is not a weakly prime, because it can be changed into another prime (32531753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16265856 + 16265857.

It is an arithmetic number, because the mean of its divisors is an integer number (16265857).

Almost surely, 2^32531713 is an apocalyptic number.

It is an amenable number.

32531713 is a deficient number, since it is larger than the sum of its proper divisors (1).

32531713 is an equidigital number, since it uses as much as digits as its factorization.

32531713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1890, while the sum is 25.

The square root of 32531713 is about 5703.6578614079. The cubic root of 32531713 is about 319.2289803578.

The spelling of 32531713 in words is "thirty-two million, five hundred thirty-one thousand, seven hundred thirteen".