2594881 has 2 divisors, whose sum is σ = 2594882. Its totient is φ = 2594880.

The previous prime is 2594873. The next prime is 2594909. The reversal of 2594881 is 1884952.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2076481 + 518400 = 1441^2 + 720^2 .

It is a cyclic number.

It is not a de Polignac number, because 2594881 - 2³ = 2594873 is a prime.

It is a super-2 number, since 2×2594881² = 13466814808322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2594881.

It is not a weakly prime, because it can be changed into another prime (2594821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1297440 + 1297441.

It is an arithmetic number, because the mean of its divisors is an integer number (1297441).

2^2594881 is an apocalyptic number.

It is an amenable number.

2594881 is a deficient number, since it is larger than the sum of its proper divisors (1).

2594881 is an equidigital number, since it uses as much as digits as its factorization.

2594881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 37.

The square root of 2594881 is about 1610.8634330694. The cubic root of 2594881 is about 137.4165841158.

The spelling of 2594881 in words is "two million, five hundred ninety-four thousand, eight hundred eighty-one".