2481313 has 4 divisors (see below), whose sum is σ = 2488240. Its totient is φ = 2474388.

The previous prime is 2481307. The next prime is 2481317. The reversal of 2481313 is 3131842.

2481313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2481313 - 2¹⁷ = 2350241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2481317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2895 + ... + 3652.

It is an arithmetic number, because the mean of its divisors is an integer number (622060).

2^2481313 is an apocalyptic number.

It is an amenable number.

2481313 is a deficient number, since it is larger than the sum of its proper divisors (6927).

2481313 is an equidigital number, since it uses as much as digits as its factorization.

2481313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6926.

The product of its digits is 576, while the sum is 22.

The square root of 2481313 is about 1575.2183975564. The cubic root of 2481313 is about 135.3818726018.

The spelling of 2481313 in words is "two million, four hundred eighty-one thousand, three hundred thirteen".