2579385 has 16 divisors (see below), whose sum is σ = 4196160. Its totient is φ = 1352640.

The previous prime is 2579377. The next prime is 2579387. The reversal of 2579385 is 5839752.

It is not a de Polignac number, because 2579385 - 2³ = 2579377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2579387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495 + ... + 2324.

It is an arithmetic number, because the mean of its divisors is an integer number (262260).

2^2579385 is an apocalyptic number.

It is an amenable number.

2579385 is a deficient number, since it is larger than the sum of its proper divisors (1616775).

2579385 is a wasteful number, since it uses less digits than its factorization.

2579385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888.

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

The square root of 2579385 is about 1606.0463878730. The cubic root of 2579385 is about 137.1424982940.

It can be divided in two parts, 25793 and 85, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 2579385 in words is "two million, five hundred seventy-nine thousand, three hundred eighty-five".