23284805 has 16 divisors (see below), whose sum is σ = 28646784. Its totient is φ = 18164160.

The previous prime is 23284799. The next prime is 23284819. The reversal of 23284805 is 50848232.

It is not a de Polignac number, because 23284805 - 2²² = 19090501 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 37679 + ... + 38291.

It is an arithmetic number, because the mean of its divisors is an integer number (1790424).

Almost surely, 2^23284805 is an apocalyptic number.

It is an amenable number.

23284805 is a deficient number, since it is larger than the sum of its proper divisors (5361979).

23284805 is a wasteful number, since it uses less digits than its factorization.

23284805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 23284805 is about 4825.4331411802. The cubic root of 23284805 is about 285.5557229116. Note that the first 3 decimals are identical.

The spelling of 23284805 in words is "twenty-three million, two hundred eighty-four thousand, eight hundred five".