23229835 has 4 divisors (see below), whose sum is σ = 27875808. Its totient is φ = 18583864.

The previous prime is 23229823. The next prime is 23229853. The reversal of 23229835 is 53892232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23229835 - 2⁷ = 23229707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23229835.

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 3 ways as a sum of consecutive naturals, for example, 2322979 + ... + 2322988.

It is an arithmetic number, because the mean of its divisors is an integer number (6968952).

Almost surely, 2^23229835 is an apocalyptic number.

23229835 is a deficient number, since it is larger than the sum of its proper divisors (4645973).

23229835 is an equidigital number, since it uses as much as digits as its factorization.

23229835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4645972.

The product of its digits is 25920, while the sum is 34.

The square root of 23229835 is about 4819.7339138172. The cubic root of 23229835 is about 285.3308356710.

The spelling of 23229835 in words is "twenty-three million, two hundred twenty-nine thousand, eight hundred thirty-five".