2313213 has 16 divisors (see below), whose sum is σ = 3586560. Its totient is φ = 1298736.

The previous prime is 2313211. The next prime is 2313239. The reversal of 2313213 is 3123132.

It is not a de Polignac number, because 2313213 - 2¹ = 2313211 is a prime.

2313213 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2313192 and 2313201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306 + ... + 2172.

It is an arithmetic number, because the mean of its divisors is an integer number (224160).

2^2313213 is an apocalyptic number.

It is an amenable number.

2313213 is a deficient number, since it is larger than the sum of its proper divisors (1273347).

2313213 is a wasteful number, since it uses less digits than its factorization.

2313213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936.

The product of its digits is 108, while the sum is 15.

The square root of 2313213 is about 1520.9250474629. The cubic root of 2313213 is about 132.2529012863.

Adding to 2313213 its reverse (3123132), we get a palindrome (5436345).

The spelling of 2313213 in words is "two million, three hundred thirteen thousand, two hundred thirteen".