4012323 has 16 divisors (see below), whose sum is σ = 6474240. Its totient is φ = 2157696.

The previous prime is 4012321. The next prime is 4012339. The reversal of 4012323 is 3232104.

It is not a de Polignac number, because 4012323 - 2¹ = 4012321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4012321) 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, 5263 + ... + 5976.

It is an arithmetic number, because the mean of its divisors is an integer number (404640).

Almost surely, 2^4012323 is an apocalyptic number.

4012323 is a deficient number, since it is larger than the sum of its proper divisors (2461917).

4012323 is a wasteful number, since it uses less digits than its factorization.

4012323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11266.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 4012323 is about 2003.0783808928. The cubic root of 4012323 is about 158.9029509418.

Adding to 4012323 its reverse (3232104), we get a palindrome (7244427).

The spelling of 4012323 in words is "four million, twelve thousand, three hundred twenty-three".