2538385 has 8 divisors (see below), whose sum is σ = 3128616. Its totient is φ = 1975680.

The previous prime is 2538377. The next prime is 2538397. The reversal of 2538385 is 5838352.

It can be written as a sum of positive squares in 4 ways, for example, as 374544 + 2163841 = 612^2 + 1471^2 .

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

It is not a de Polignac number, because 2538385 - 2³ = 2538377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2538385.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6676 + ... + 7045.

It is an arithmetic number, because the mean of its divisors is an integer number (391077).

2^2538385 is an apocalyptic number.

It is an amenable number.

2538385 is a deficient number, since it is larger than the sum of its proper divisors (590231).

2538385 is a wasteful number, since it uses less digits than its factorization.

2538385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13763.

The product of its digits is 28800, while the sum is 34.

The square root of 2538385 is about 1593.2309939240. The cubic root of 2538385 is about 136.4119752531.

The spelling of 2538385 in words is "two million, five hundred thirty-eight thousand, three hundred eighty-five".