2351315 has 4 divisors (see below), whose sum is σ = 2821584. Its totient is φ = 1881048.

The previous prime is 2351303. The next prime is 2351317. The reversal of 2351315 is 5131532.

2351315 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 2351315 - 2¹⁰ = 2350291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2351317) 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, 235127 + ... + 235136.

It is an arithmetic number, because the mean of its divisors is an integer number (705396).

2^2351315 is an apocalyptic number.

2351315 is a deficient number, since it is larger than the sum of its proper divisors (470269).

2351315 is an equidigital number, since it uses as much as digits as its factorization.

2351315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470268.

The product of its digits is 450, while the sum is 20.

The square root of 2351315 is about 1533.3998173992. The cubic root of 2351315 is about 132.9750834285.

Adding to 2351315 its reverse (5131532), we get a palindrome (7482847).

The spelling of 2351315 in words is "two million, three hundred fifty-one thousand, three hundred fifteen".