23254653 has 4 divisors (see below), whose sum is σ = 31006208. Its totient is φ = 15503100.

The previous prime is 23254643. The next prime is 23254669. The reversal of 23254653 is 35645232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-23254653 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 23254653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23254643) 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, 3875773 + ... + 3875778.

It is an arithmetic number, because the mean of its divisors is an integer number (7751552).

Almost surely, 2^23254653 is an apocalyptic number.

It is an amenable number.

23254653 is a deficient number, since it is larger than the sum of its proper divisors (7751555).

23254653 is an equidigital number, since it uses as much as digits as its factorization.

23254653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7751554.

The product of its digits is 21600, while the sum is 30.

The square root of 23254653 is about 4822.3078499822. The cubic root of 23254653 is about 285.4324122333.

Adding to 23254653 its reverse (35645232), we get a palindrome (58899885).

The spelling of 23254653 in words is "twenty-three million, two hundred fifty-four thousand, six hundred fifty-three".