32326139 has 2 divisors, whose sum is σ = 32326140. Its totient is φ = 32326138.

The previous prime is 32326121. The next prime is 32326169. The reversal of 32326139 is 93162323.

It is a weak prime.

It is an emirp because it is prime and its reverse (93162323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32326139 - 2⁸ = 32325883 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32326169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16163069 + 16163070.

It is an arithmetic number, because the mean of its divisors is an integer number (16163070).

Almost surely, 2^32326139 is an apocalyptic number.

32326139 is a deficient number, since it is larger than the sum of its proper divisors (1).

32326139 is an equidigital number, since it uses as much as digits as its factorization.

32326139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 29.

The square root of 32326139 is about 5685.6080589502. The cubic root of 32326139 is about 318.5551363628. Note that the first 3 decimals are identical.

It can be divided in two parts, 323 and 26139, that added together give a palindrome (26462).

The spelling of 32326139 in words is "thirty-two million, three hundred twenty-six thousand, one hundred thirty-nine".