32086139 has 2 divisors, whose sum is σ = 32086140. Its totient is φ = 32086138.

The previous prime is 32086133. The next prime is 32086177. The reversal of 32086139 is 93168023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32086139 - 2⁸ = 32085883 is a prime.

It is not a weakly prime, because it can be changed into another prime (32086133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16043069 + 16043070.

It is an arithmetic number, because the mean of its divisors is an integer number (16043070).

Almost surely, 2^32086139 is an apocalyptic number.

32086139 is a deficient number, since it is larger than the sum of its proper divisors (1).

32086139 is an equidigital number, since it uses as much as digits as its factorization.

32086139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 32086139 is about 5664.4628165432. The cubic root of 32086139 is about 317.7648242076.

The spelling of 32086139 in words is "thirty-two million, eighty-six thousand, one hundred thirty-nine".