2593261 has 4 divisors (see below), whose sum is σ = 2829024. Its totient is φ = 2357500.

The previous prime is 2593259. The next prime is 2593271. The reversal of 2593261 is 1623952.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2593261 - 2¹ = 2593259 is a prime.

It is a super-2 number, since 2×2593261² = 13450005228242, which contains 22 as substring.

2593261 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2593211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117865 + ... + 117886.

It is an arithmetic number, because the mean of its divisors is an integer number (707256).

2^2593261 is an apocalyptic number.

It is an amenable number.

2593261 is a deficient number, since it is larger than the sum of its proper divisors (235763).

2593261 is a wasteful number, since it uses less digits than its factorization.

2593261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235762.

The product of its digits is 3240, while the sum is 28.

The square root of 2593261 is about 1610.3605186417. The cubic root of 2593261 is about 137.3879814928.

The spelling of 2593261 in words is "two million, five hundred ninety-three thousand, two hundred sixty-one".