2113459 has 2 divisors, whose sum is σ = 2113460. Its totient is φ = 2113458.

The previous prime is 2113451. The next prime is 2113469. The reversal of 2113459 is 9543112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2113459 - 2³ = 2113451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2113451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056729 + 1056730.

It is an arithmetic number, because the mean of its divisors is an integer number (1056730).

2^2113459 is an apocalyptic number.

2113459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113459 is an equidigital number, since it uses as much as digits as its factorization.

2113459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 25.

The square root of 2113459 is about 1453.7740539712. The cubic root of 2113459 is about 128.3309105444.

The spelling of 2113459 in words is "two million, one hundred thirteen thousand, four hundred fifty-nine".