2695391 has 2 divisors, whose sum is σ = 2695392. Its totient is φ = 2695390.

The previous prime is 2695351. The next prime is 2695409. The reversal of 2695391 is 1935962.

2695391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2695391 - 2¹⁸ = 2433247 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2695331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347695 + 1347696.

It is an arithmetic number, because the mean of its divisors is an integer number (1347696).

2^2695391 is an apocalyptic number.

2695391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2695391 is an equidigital number, since it uses as much as digits as its factorization.

2695391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 35.

The square root of 2695391 is about 1641.7645994478. The cubic root of 2695391 is about 139.1683862402.

The spelling of 2695391 in words is "two million, six hundred ninety-five thousand, three hundred ninety-one".