23127212 has 6 divisors (see below), whose sum is σ = 40472628. Its totient is φ = 11563604.

The previous prime is 23127211. The next prime is 23127227. The reversal of 23127212 is 21272132.

It is not an unprimeable number, because it can be changed into a prime (23127211) 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 as a sum of consecutive naturals, namely, 2890898 + ... + 2890905.

It is an arithmetic number, because the mean of its divisors is an integer number (6745438).

Almost surely, 2^23127212 is an apocalyptic number.

It is an amenable number.

23127212 is a deficient number, since it is larger than the sum of its proper divisors (17345416).

23127212 is a wasteful number, since it uses less digits than its factorization.

23127212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5781807 (or 5781805 counting only the distinct ones).

The product of its digits is 336, while the sum is 20.

The square root of 23127212 is about 4809.0760027265. The cubic root of 23127212 is about 284.9100444529.

Adding to 23127212 its reverse (21272132), we get a palindrome (44399344).

The spelling of 23127212 in words is "twenty-three million, one hundred twenty-seven thousand, two hundred twelve".