2313845 has 8 divisors (see below), whose sum is σ = 2818464. Its totient is φ = 1823184.

The previous prime is 2313833. The next prime is 2313847. The reversal of 2313845 is 5483132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2313845 - 2¹⁸ = 2051701 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3119 + ... + 3788.

It is an arithmetic number, because the mean of its divisors is an integer number (352308).

2^2313845 is an apocalyptic number.

It is an amenable number.

2313845 is a deficient number, since it is larger than the sum of its proper divisors (504619).

2313845 is an equidigital number, since it uses as much as digits as its factorization.

2313845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6979.

The product of its digits is 2880, while the sum is 26.

The square root of 2313845 is about 1521.1328015660. The cubic root of 2313845 is about 132.2649445961.

Adding to 2313845 its reverse (5483132), we get a palindrome (7796977).

The spelling of 2313845 in words is "two million, three hundred thirteen thousand, eight hundred forty-five".