23283823 has 4 divisors (see below), whose sum is σ = 23299920. Its totient is φ = 23267728.

The previous prime is 23283803. The next prime is 23283851. The reversal of 23283823 is 32838232.

It is a happy number.

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 23283823 - 2¹⁷ = 23152751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23283803) 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 3 ways as a sum of consecutive naturals, for example, 5638 + ... + 8851.

It is an arithmetic number, because the mean of its divisors is an integer number (5824980).

Almost surely, 2^23283823 is an apocalyptic number.

23283823 is a deficient number, since it is larger than the sum of its proper divisors (16097).

23283823 is a wasteful number, since it uses less digits than its factorization.

23283823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16096.

The product of its digits is 13824, while the sum is 31.

The square root of 23283823 is about 4825.3313875837. The cubic root of 23283823 is about 285.5517085674.

The spelling of 23283823 in words is "twenty-three million, two hundred eighty-three thousand, eight hundred twenty-three".