2313105 has 32 divisors (see below), whose sum is σ = 4022784. Its totient is φ = 1130496.

The previous prime is 2313083. The next prime is 2313107. The reversal of 2313105 is 5013132.

It is a happy number.

It is not a de Polignac number, because 2313105 - 2¹⁵ = 2280337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11889 + ... + 12081.

It is an arithmetic number, because the mean of its divisors is an integer number (125712).

2^2313105 is an apocalyptic number.

It is an amenable number.

2313105 is a deficient number, since it is larger than the sum of its proper divisors (1709679).

2313105 is a wasteful number, since it uses less digits than its factorization.

2313105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 2313105 is about 1520.8895423403. The cubic root of 2313105 is about 132.2508430329.

Adding to 2313105 its reverse (5013132), we get a palindrome (7326237).

The spelling of 2313105 in words is "two million, three hundred thirteen thousand, one hundred five".