23443412 has 12 divisors (see below), whose sum is σ = 41899200. Its totient is φ = 11472216.

The previous prime is 23443411. The next prime is 23443421. The reversal of 23443412 is 21434432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23443411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62162 + ... + 62537.

It is an arithmetic number, because the mean of its divisors is an integer number (3491600).

Almost surely, 2^23443412 is an apocalyptic number.

It is an amenable number.

23443412 is a deficient number, since it is larger than the sum of its proper divisors (18455788).

23443412 is a wasteful number, since it uses less digits than its factorization.

23443412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124750 (or 124748 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 23443412 is about 4841.8397329941. The cubic root of 23443412 is about 286.2026210175.

Adding to 23443412 its reverse (21434432), we get a palindrome (44877844).

The spelling of 23443412 in words is "twenty-three million, four hundred forty-three thousand, four hundred twelve".