2312356 has 12 divisors (see below), whose sum is σ = 4062492. Its totient is φ = 1151648.

The previous prime is 2312347. The next prime is 2312363. The reversal of 2312356 is 6532132.

It can be written as a sum of positive squares in 2 ways, for example, as 1440000 + 872356 = 1200^2 + 934^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186 + ... + 2158.

It is an arithmetic number, because the mean of its divisors is an integer number (338541).

2^2312356 is an apocalyptic number.

It is an amenable number.

2312356 is a deficient number, since it is larger than the sum of its proper divisors (1750136).

2312356 is a wasteful number, since it uses less digits than its factorization.

2312356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270 (or 2268 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 2312356 is about 1520.6432849291. The cubic root of 2312356 is about 132.2365669011.

Adding to 2312356 its reverse (6532132), we get a palindrome (8844488).

The spelling of 2312356 in words is "two million, three hundred twelve thousand, three hundred fifty-six".