23500803 has 4 divisors (see below), whose sum is σ = 31334408. Its totient is φ = 15667200.

The previous prime is 23500801. The next prime is 23500811. The reversal of 23500803 is 30800532.

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

It is not a de Polignac number, because 23500803 - 2¹ = 23500801 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 23500803.

It is not an unprimeable number, because it can be changed into a prime (23500801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3916798 + ... + 3916803.

It is an arithmetic number, because the mean of its divisors is an integer number (7833602).

Almost surely, 2^23500803 is an apocalyptic number.

23500803 is a deficient number, since it is larger than the sum of its proper divisors (7833605).

23500803 is an equidigital number, since it uses as much as digits as its factorization.

23500803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7833604.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 23500803 is about 4847.7626798349. The cubic root of 23500803 is about 286.4359782509.

The spelling of 23500803 in words is "twenty-three million, five hundred thousand, eight hundred three".