2790313 has 4 divisors (see below), whose sum is σ = 2855248. Its totient is φ = 2725380.

The previous prime is 2790311. The next prime is 2790331. The reversal of 2790313 is 3130972.

2790313 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 2790313 - 2¹ = 2790311 is a prime.

It is a Duffinian number.

2790313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2790311) 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, 32403 + ... + 32488.

It is an arithmetic number, because the mean of its divisors is an integer number (713812).

2^2790313 is an apocalyptic number.

It is an amenable number.

2790313 is a deficient number, since it is larger than the sum of its proper divisors (64935).

2790313 is an equidigital number, since it uses as much as digits as its factorization.

2790313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64934.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 2790313 is about 1670.4230003206. The cubic root of 2790313 is about 140.7832459242.

The spelling of 2790313 in words is "two million, seven hundred ninety thousand, three hundred thirteen".