2315343 has 4 divisors (see below), whose sum is σ = 3087128. Its totient is φ = 1543560.

The previous prime is 2315329. The next prime is 2315347. The reversal of 2315343 is 3435132.

2315343 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 not a de Polignac number, because 2315343 - 2²⁰ = 1266767 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315347) 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, 385888 + ... + 385893.

It is an arithmetic number, because the mean of its divisors is an integer number (771782).

2^2315343 is an apocalyptic number.

2315343 is a deficient number, since it is larger than the sum of its proper divisors (771785).

2315343 is an equidigital number, since it uses as much as digits as its factorization.

2315343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771784.

The product of its digits is 1080, while the sum is 21.

The square root of 2315343 is about 1521.6251180892. The cubic root of 2315343 is about 132.2934815328.

The spelling of 2315343 in words is "two million, three hundred fifteen thousand, three hundred forty-three".