23671212 has 24 divisors (see below), whose sum is σ = 55317696. Its totient is φ = 7878288.

The previous prime is 23671211. The next prime is 23671243. The reversal of 23671212 is 21217632.

It is not an unprimeable number, because it can be changed into a prime (23671211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10323 + ... + 12405.

It is an arithmetic number, because the mean of its divisors is an integer number (2304904).

Almost surely, 2^23671212 is an apocalyptic number.

It is an amenable number.

23671212 is an abundant number, since it is smaller than the sum of its proper divisors (31646484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23671212 is a wasteful number, since it uses less digits than its factorization.

23671212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037 (or 3035 counting only the distinct ones).

The product of its digits is 1008, while the sum is 24.

The square root of 23671212 is about 4865.3069790096. The cubic root of 23671212 is about 287.1266463036.

Adding to 23671212 its reverse (21217632), we get a palindrome (44888844).

The spelling of 23671212 in words is "twenty-three million, six hundred seventy-one thousand, two hundred twelve".