2594443 has 2 divisors, whose sum is σ = 2594444. Its totient is φ = 2594442.

The previous prime is 2594437. The next prime is 2594453. The reversal of 2594443 is 3444952.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2594443 - 2¹⁷ = 2463371 is a prime.

It is a super-2 number, since 2×2594443² = 13462268960498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2594413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1297221 + 1297222.

It is an arithmetic number, because the mean of its divisors is an integer number (1297222).

2^2594443 is an apocalyptic number.

2594443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2594443 is an equidigital number, since it uses as much as digits as its factorization.

2594443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 2594443 is about 1610.7274753974. The cubic root of 2594443 is about 137.4088519885.

The spelling of 2594443 in words is "two million, five hundred ninety-four thousand, four hundred forty-three".