2332139 has 2 divisors, whose sum is σ = 2332140. Its totient is φ = 2332138.

The previous prime is 2332129. The next prime is 2332153. The reversal of 2332139 is 9312332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2332139 - 2⁴ = 2332123 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2332129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1166069 + 1166070.

It is an arithmetic number, because the mean of its divisors is an integer number (1166070).

2^2332139 is an apocalyptic number.

2332139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2332139 is an equidigital number, since it uses as much as digits as its factorization.

2332139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 23.

The square root of 2332139 is about 1527.1342442628. The cubic root of 2332139 is about 132.6126063026.

The spelling of 2332139 in words is "two million, three hundred thirty-two thousand, one hundred thirty-nine".