32152139 has 2 divisors, whose sum is σ = 32152140. Its totient is φ = 32152138.

The previous prime is 32152121. The next prime is 32152163. The reversal of 32152139 is 93125123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32152139 - 2¹⁶ = 32086603 is a prime.

It is not a weakly prime, because it can be changed into another prime (32152189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16076069 + 16076070.

It is an arithmetic number, because the mean of its divisors is an integer number (16076070).

Almost surely, 2^32152139 is an apocalyptic number.

32152139 is a deficient number, since it is larger than the sum of its proper divisors (1).

32152139 is an equidigital number, since it uses as much as digits as its factorization.

32152139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 26.

The square root of 32152139 is about 5670.2856189085. The cubic root of 32152139 is about 317.9825518162.

The spelling of 32152139 in words is "thirty-two million, one hundred fifty-two thousand, one hundred thirty-nine".