23112327 has 16 divisors (see below), whose sum is σ = 35352320. Its totient is φ = 13156992.

The previous prime is 23112317. The next prime is 23112343. The reversal of 23112327 is 72321132.

It is not a de Polignac number, because 23112327 - 2¹² = 23108231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3999 + ... + 7887.

It is an arithmetic number, because the mean of its divisors is an integer number (2209520).

Almost surely, 2^23112327 is an apocalyptic number.

23112327 is a deficient number, since it is larger than the sum of its proper divisors (12239993).

23112327 is a wasteful number, since it uses less digits than its factorization.

23112327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182.

The product of its digits is 504, while the sum is 21.

The square root of 23112327 is about 4807.5281590439. The cubic root of 23112327 is about 284.8489072931.

Adding to 23112327 its reverse (72321132), we get a palindrome (95433459).

The spelling of 23112327 in words is "twenty-three million, one hundred twelve thousand, three hundred twenty-seven".