2352139 has 2 divisors, whose sum is σ = 2352140. Its totient is φ = 2352138.

The previous prime is 2352131. The next prime is 2352149. The reversal of 2352139 is 9312532.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2352139 - 2³ = 2352131 is a prime.

It is not a weakly prime, because it can be changed into another prime (2352131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1176069 + 1176070.

It is an arithmetic number, because the mean of its divisors is an integer number (1176070).

2^2352139 is an apocalyptic number.

2352139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2352139 is an equidigital number, since it uses as much as digits as its factorization.

2352139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 25.

The square root of 2352139 is about 1533.6684778661. The cubic root of 2352139 is about 132.9906149746.

The spelling of 2352139 in words is "two million, three hundred fifty-two thousand, one hundred thirty-nine".