2593139 has 4 divisors (see below), whose sum is σ = 2729640. Its totient is φ = 2456640.

The previous prime is 2593121. The next prime is 2593141. The reversal of 2593139 is 9313952.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2593139 - 2²⁰ = 1544563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2593159) 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, 68222 + ... + 68259.

It is an arithmetic number, because the mean of its divisors is an integer number (682410).

2^2593139 is an apocalyptic number.

2593139 is a deficient number, since it is larger than the sum of its proper divisors (136501).

2593139 is a wasteful number, since it uses less digits than its factorization.

2593139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136500.

The product of its digits is 7290, while the sum is 32.

The square root of 2593139 is about 1610.3226384796. The cubic root of 2593139 is about 137.3858269859.

The spelling of 2593139 in words is "two million, five hundred ninety-three thousand, one hundred thirty-nine".