2539361 has 8 divisors (see below), whose sum is σ = 2890944. Its totient is φ = 2207920.

The previous prime is 2539357. The next prime is 2539379. The reversal of 2539361 is 1639352.

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

It is not a de Polignac number, because 2539361 - 2² = 2539357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2539321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4766 + ... + 5271.

It is an arithmetic number, because the mean of its divisors is an integer number (361368).

2^2539361 is an apocalyptic number.

It is an amenable number.

2539361 is a deficient number, since it is larger than the sum of its proper divisors (351583).

2539361 is a wasteful number, since it uses less digits than its factorization.

2539361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10071.

The product of its digits is 4860, while the sum is 29.

The square root of 2539361 is about 1593.5372603112. The cubic root of 2539361 is about 136.4294563192.

Subtracting from 2539361 its reverse (1639352), we obtain a palindrome (900009).

The spelling of 2539361 in words is "two million, five hundred thirty-nine thousand, three hundred sixty-one".