2558395 has 16 divisors (see below), whose sum is σ = 3564288. Its totient is φ = 1726560.

The previous prime is 2558377. The next prime is 2558411. The reversal of 2558395 is 5938552.

It is not a de Polignac number, because 2558395 - 2¹³ = 2550203 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 5⁴ + 5⁸ + 8⁴ + 3¹¹ + 9 + 5⁹ .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1800 + ... + 2890.

It is an arithmetic number, because the mean of its divisors is an integer number (222768).

2^2558395 is an apocalyptic number.

2558395 is a deficient number, since it is larger than the sum of its proper divisors (1005893).

2558395 is a wasteful number, since it uses less digits than its factorization.

2558395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170.

The product of its digits is 54000, while the sum is 37.

The square root of 2558395 is about 1599.4983588613. The cubic root of 2558395 is about 136.7694810971.

The spelling of 2558395 in words is "two million, five hundred fifty-eight thousand, three hundred ninety-five".