23229866 has 16 divisors (see below), whose sum is σ = 38216448. Its totient is φ = 10502400.

The previous prime is 23229853. The next prime is 23229883. The reversal of 23229866 is 66892232.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1511 + ... + 6981.

It is an arithmetic number, because the mean of its divisors is an integer number (2388528).

Almost surely, 2^23229866 is an apocalyptic number.

23229866 is a deficient number, since it is larger than the sum of its proper divisors (14986582).

23229866 is a wasteful number, since it uses less digits than its factorization.

23229866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677.

The product of its digits is 62208, while the sum is 38.

The square root of 23229866 is about 4819.7371297613. The cubic root of 23229866 is about 285.3309625947.

The spelling of 23229866 in words is "twenty-three million, two hundred twenty-nine thousand, eight hundred sixty-six".