23268553 has 8 divisors (see below), whose sum is σ = 29010240. Its totient is φ = 18131280.

The previous prime is 23268551. The next prime is 23268589. The reversal of 23268553 is 35586232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23268553 - 2¹ = 23268551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23268551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151018 + ... + 151171.

It is an arithmetic number, because the mean of its divisors is an integer number (3626280).

Almost surely, 2^23268553 is an apocalyptic number.

It is an amenable number.

23268553 is a deficient number, since it is larger than the sum of its proper divisors (5741687).

23268553 is a wasteful number, since it uses less digits than its factorization.

23268553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302207.

The product of its digits is 43200, while the sum is 34.

The square root of 23268553 is about 4823.7488533297. The cubic root of 23268553 is about 285.4892713960.

The spelling of 23268553 in words is "twenty-three million, two hundred sixty-eight thousand, five hundred fifty-three".