2313000 has 96 divisors (see below), whose sum is σ = 7848360. Its totient is φ = 614400.

The previous prime is 2312987. The next prime is 2313007. The reversal of 2313000 is 3132.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1425636 + 887364 = 1194^2 + 942^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2313007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8872 + ... + 9128.

2^2313000 is an apocalyptic number.

2313000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2313000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3924180).

2313000 is an abundant number, since it is smaller than the sum of its proper divisors (5535360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2313000 is a wasteful number, since it uses less digits than its factorization.

2313000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 2313000 is about 1520.8550226764. The cubic root of 2313000 is about 132.2488418917.

Adding to 2313000 its reverse (3132), we get a palindrome (2316132).

The spelling of 2313000 in words is "two million, three hundred thirteen thousand".