23211412 has 24 divisors (see below), whose sum is σ = 47557440. Its totient is φ = 9704640.

The previous prime is 23211389. The next prime is 23211427. The reversal of 23211412 is 21411232.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8962 + ... + 11257.

It is an arithmetic number, because the mean of its divisors is an integer number (1981560).

Almost surely, 2^23211412 is an apocalyptic number.

It is an amenable number.

23211412 is an abundant number, since it is smaller than the sum of its proper divisors (24346028).

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

23211412 is a wasteful number, since it uses less digits than its factorization.

23211412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20271 (or 20269 counting only the distinct ones).

The product of its digits is 96, while the sum is 16.

The square root of 23211412 is about 4817.8223296423. The cubic root of 23211412 is about 285.2553861433.

Adding to 23211412 its reverse (21411232), we get a palindrome (44622644).

The spelling of 23211412 in words is "twenty-three million, two hundred eleven thousand, four hundred twelve".