2313397 has 4 divisors (see below), whose sum is σ = 2357100. Its totient is φ = 2269696.

The previous prime is 2313391. The next prime is 2313401. The reversal of 2313397 is 7933132.

2313397 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 can be written as a sum of positive squares in 2 ways, for example, as 1418481 + 894916 = 1191^2 + 946^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313397 - 2¹¹ = 2311349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313391) 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, 21772 + ... + 21877.

It is an arithmetic number, because the mean of its divisors is an integer number (589275).

2^2313397 is an apocalyptic number.

It is an amenable number.

2313397 is a deficient number, since it is larger than the sum of its proper divisors (43703).

2313397 is an equidigital number, since it uses as much as digits as its factorization.

2313397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43702.

The product of its digits is 3402, while the sum is 28.

The square root of 2313397 is about 1520.9855357629. The cubic root of 2313397 is about 132.2564077927.

The spelling of 2313397 in words is "two million, three hundred thirteen thousand, three hundred ninety-seven".