2541313 has 4 divisors (see below), whose sum is σ = 2690820. Its totient is φ = 2391808.

The previous prime is 2541289. The next prime is 2541323. The reversal of 2541313 is 3131452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1129969 + 1411344 = 1063^2 + 1188^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541313 - 2⁵ = 2541281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2541323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74728 + ... + 74761.

It is an arithmetic number, because the mean of its divisors is an integer number (672705).

2^2541313 is an apocalyptic number.

It is an amenable number.

2541313 is a deficient number, since it is larger than the sum of its proper divisors (149507).

2541313 is a wasteful number, since it uses less digits than its factorization.

2541313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149506.

The product of its digits is 360, while the sum is 19.

The square root of 2541313 is about 1594.1496165668. The cubic root of 2541313 is about 136.4644050183.

Adding to 2541313 its reverse (3131452), we get a palindrome (5672765).

The spelling of 2541313 in words is "two million, five hundred forty-one thousand, three hundred thirteen".