2095439 has 2 divisors, whose sum is σ = 2095440. Its totient is φ = 2095438.

The previous prime is 2095409. The next prime is 2095451. The reversal of 2095439 is 9345902.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2095439 - 2¹² = 2091343 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2095409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1047719 + 1047720.

It is an arithmetic number, because the mean of its divisors is an integer number (1047720).

2^2095439 is an apocalyptic number.

2095439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2095439 is an equidigital number, since it uses as much as digits as its factorization.

2095439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 2095439 is about 1447.5631247030. The cubic root of 2095439 is about 127.9651394324.

It can be divided in two parts, 20 and 95439, that added together give a palindrome (95459).

The spelling of 2095439 in words is "two million, ninety-five thousand, four hundred thirty-nine".