2558793 has 8 divisors (see below), whose sum is σ = 3420000. Its totient is φ = 1701728.

The previous prime is 2558791. The next prime is 2558813. The reversal of 2558793 is 3978552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2558793 - 2¹ = 2558791 is a prime.

It is a Curzon number.

2558793 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2558791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958 + ... + 2456.

It is an arithmetic number, because the mean of its divisors is an integer number (427500).

2^2558793 is an apocalyptic number.

It is an amenable number.

2558793 is a deficient number, since it is larger than the sum of its proper divisors (861207).

2558793 is a wasteful number, since it uses less digits than its factorization.

2558793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071.

The product of its digits is 75600, while the sum is 39.

The square root of 2558793 is about 1599.6227680300. The cubic root of 2558793 is about 136.7765729693.

The spelling of 2558793 in words is "two million, five hundred fifty-eight thousand, seven hundred ninety-three".