23020803 has 24 divisors (see below), whose sum is σ = 36691200. Its totient is φ = 13818240.

The previous prime is 23020793. The next prime is 23020831. The reversal of 23020803 is 30802032.

It is a Cunningham number, because it is equal to 4798²-1.

It is not a de Polignac number, because 23020803 - 2⁴ = 23020787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23020843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2398 + ... + 7196.

It is an arithmetic number, because the mean of its divisors is an integer number (1528800).

Almost surely, 2^23020803 is an apocalyptic number.

23020803 is a deficient number, since it is larger than the sum of its proper divisors (13670397).

23020803 is a wasteful number, since it uses less digits than its factorization.

23020803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4859 (or 4856 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 23020803 is about 4797.9998957899. Note that the first 3 decimals coincide. The cubic root of 23020803 is about 284.4724126767.

Adding to 23020803 its reverse (30802032), we get a palindrome (53822835).

The spelling of 23020803 in words is "twenty-three million, twenty thousand, eight hundred three".