23229843 has 16 divisors (see below), whose sum is σ = 38121216. Its totient is φ = 12252960.

The previous prime is 23229823. The next prime is 23229853. The reversal of 23229843 is 34892232.

It is not a de Polignac number, because 23229843 - 2¹⁶ = 23164307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23229823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42273 + ... + 42818.

It is an arithmetic number, because the mean of its divisors is an integer number (2382576).

Almost surely, 2^23229843 is an apocalyptic number.

23229843 is a deficient number, since it is larger than the sum of its proper divisors (14891373).

23229843 is a wasteful number, since it uses less digits than its factorization.

23229843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85114.

The product of its digits is 20736, while the sum is 33.

The square root of 23229843 is about 4819.7347437385. The cubic root of 23229843 is about 285.3308684255.

The spelling of 23229843 in words is "twenty-three million, two hundred twenty-nine thousand, eight hundred forty-three".