2359391 has 2 divisors, whose sum is σ = 2359392. Its totient is φ = 2359390.

The previous prime is 2359381. The next prime is 2359393. The reversal of 2359391 is 1939532.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2359391 is a prime.

Together with 2359393, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2359393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1179695 + 1179696.

It is an arithmetic number, because the mean of its divisors is an integer number (1179696).

2^2359391 is an apocalyptic number.

2359391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2359391 is an equidigital number, since it uses as much as digits as its factorization.

2359391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7290, while the sum is 32.

The square root of 2359391 is about 1536.0309241679. The cubic root of 2359391 is about 133.1271514710.

The spelling of 2359391 in words is "two million, three hundred fifty-nine thousand, three hundred ninety-one".