23133459 has 8 divisors (see below), whose sum is σ = 30866832. Its totient is φ = 15411200.

The previous prime is 23133437. The next prime is 23133497. The reversal of 23133459 is 95433132.

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 23133459 - 2⁵ = 23133427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23133419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6859 + ... + 9659.

It is an arithmetic number, because the mean of its divisors is an integer number (3858354).

Almost surely, 2^23133459 is an apocalyptic number.

23133459 is a deficient number, since it is larger than the sum of its proper divisors (7733373).

23133459 is a wasteful number, since it uses less digits than its factorization.

23133459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5557.

The product of its digits is 9720, while the sum is 30.

The square root of 23133459 is about 4809.7254599405. The cubic root of 23133459 is about 284.9356949409.

The spelling of 23133459 in words is "twenty-three million, one hundred thirty-three thousand, four hundred fifty-nine".