2390315 has 4 divisors (see below), whose sum is σ = 2868384. Its totient is φ = 1912248.

The previous prime is 2390309. The next prime is 2390329. The reversal of 2390315 is 5130932.

It is a happy number.

2390315 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.

It is a cyclic number.

It is not a de Polignac number, because 2390315 - 2⁴ = 2390299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 239027 + ... + 239036.

It is an arithmetic number, because the mean of its divisors is an integer number (717096).

2^2390315 is an apocalyptic number.

2390315 is a deficient number, since it is larger than the sum of its proper divisors (478069).

2390315 is an equidigital number, since it uses as much as digits as its factorization.

2390315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478068.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 2390315 is about 1546.0643582982. The cubic root of 2390315 is about 133.7062511587.

The spelling of 2390315 in words is "two million, three hundred ninety thousand, three hundred fifteen".