2495239 has 2 divisors, whose sum is σ = 2495240. Its totient is φ = 2495238.

The previous prime is 2495203. The next prime is 2495249. The reversal of 2495239 is 9325942.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2495239 - 2¹³ = 2487047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2495249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247619 + 1247620.

It is an arithmetic number, because the mean of its divisors is an integer number (1247620).

2^2495239 is an apocalyptic number.

2495239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2495239 is an equidigital number, since it uses as much as digits as its factorization.

2495239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 2495239 is about 1579.6325522095. The cubic root of 2495239 is about 135.6346704651.

The spelling of 2495239 in words is "two million, four hundred ninety-five thousand, two hundred thirty-nine".