2314391 has 2 divisors, whose sum is σ = 2314392. Its totient is φ = 2314390.

The previous prime is 2314379. The next prime is 2314439. The reversal of 2314391 is 1934132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2314391 - 2¹⁴ = 2298007 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 (2314591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157195 + 1157196.

It is an arithmetic number, because the mean of its divisors is an integer number (1157196).

2^2314391 is an apocalyptic number.

2314391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2314391 is an equidigital number, since it uses as much as digits as its factorization.

2314391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 23.

The square root of 2314391 is about 1521.3122624892. The cubic root of 2314391 is about 132.2753473356.

The spelling of 2314391 in words is "two million, three hundred fourteen thousand, three hundred ninety-one".