23535263 has 4 divisors (see below), whose sum is σ = 23546160. Its totient is φ = 23524368.

The previous prime is 23535257. The next prime is 23535287. The reversal of 23535263 is 36253532.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23535263 - 2⁴ = 23535247 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 (23535223) 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, 995 + ... + 6932.

It is an arithmetic number, because the mean of its divisors is an integer number (5886540).

Almost surely, 2^23535263 is an apocalyptic number.

23535263 is a deficient number, since it is larger than the sum of its proper divisors (10897).

23535263 is an equidigital number, since it uses as much as digits as its factorization.

23535263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10896.

The product of its digits is 16200, while the sum is 29.

The square root of 23535263 is about 4851.3155947640. The cubic root of 23535263 is about 286.5759133731.

Adding to 23535263 its reverse (36253532), we get a palindrome (59788795).

The spelling of 23535263 in words is "twenty-three million, five hundred thirty-five thousand, two hundred sixty-three".