2592643 has 4 divisors (see below), whose sum is σ = 2595880. Its totient is φ = 2589408.

The previous prime is 2592631. The next prime is 2592647. The reversal of 2592643 is 3462952.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2592643 - 2²¹ = 495491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2592647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571 + ... + 2347.

It is an arithmetic number, because the mean of its divisors is an integer number (648970).

2^2592643 is an apocalyptic number.

2592643 is a deficient number, since it is larger than the sum of its proper divisors (3237).

2592643 is a wasteful number, since it uses less digits than its factorization.

2592643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236.

The product of its digits is 12960, while the sum is 31.

The square root of 2592643 is about 1610.1686247098. The cubic root of 2592643 is about 137.3770669830.

The spelling of 2592643 in words is "two million, five hundred ninety-two thousand, six hundred forty-three".