2313549 has 16 divisors (see below), whose sum is σ = 3917440. Its totient is φ = 1321920.

The previous prime is 2313541. The next prime is 2313557. The reversal of 2313549 is 9453132.

2313549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2313541) and next prime (2313557).

It is not a de Polignac number, because 2313549 - 2³ = 2313541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313541) 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 15 ways as a sum of consecutive naturals, for example, 5932 + ... + 6309.

It is an arithmetic number, because the mean of its divisors is an integer number (244840).

2^2313549 is an apocalyptic number.

It is an amenable number.

2313549 is a deficient number, since it is larger than the sum of its proper divisors (1603891).

2313549 is a wasteful number, since it uses less digits than its factorization.

2313549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12257 (or 12251 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 2313549 is about 1521.0355025442. The cubic root of 2313549 is about 132.2593043317.

The spelling of 2313549 in words is "two million, three hundred thirteen thousand, five hundred forty-nine".