2459591 has 2 divisors, whose sum is σ = 2459592. Its totient is φ = 2459590.

The previous prime is 2459579. The next prime is 2459617. The reversal of 2459591 is 1959542.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2459591 is a 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 (2459291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1229795 + 1229796.

It is an arithmetic number, because the mean of its divisors is an integer number (1229796).

2^2459591 is an apocalyptic number.

2459591 is a deficient number, since it is larger than the sum of its proper divisors (1).

2459591 is an equidigital number, since it uses as much as digits as its factorization.

2459591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 35.

The square root of 2459591 is about 1568.3083242781. The cubic root of 2459591 is about 134.9856591991.

The spelling of 2459591 in words is "two million, four hundred fifty-nine thousand, five hundred ninety-one".