32086013 has 8 divisors (see below), whose sum is σ = 32571000. Its totient is φ = 31603968.

The previous prime is 32086001. The next prime is 32086031. The reversal of 32086013 is 31068023.

It can be written as a sum of positive squares in 4 ways, for example, as 11682724 + 20403289 = 3418^2 + 4517^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32086013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 32086013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32086073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30545 + ... + 31577.

It is an arithmetic number, because the mean of its divisors is an integer number (4071375).

Almost surely, 2^32086013 is an apocalyptic number.

It is an amenable number.

32086013 is a deficient number, since it is larger than the sum of its proper divisors (484987).

32086013 is a wasteful number, since it uses less digits than its factorization.

32086013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 32086013 is about 5664.4516945597. The cubic root of 32086013 is about 317.7644082604.

The spelling of 32086013 in words is "thirty-two million, eighty-six thousand, thirteen".