23153203 has 8 divisors (see below), whose sum is σ = 24208128. Its totient is φ = 22102344.

The previous prime is 23153197. The next prime is 23153293. The reversal of 23153203 is 30235132.

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 23153203 - 2¹³ = 23145011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23153293) 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, 21250 + ... + 22312.

It is an arithmetic number, because the mean of its divisors is an integer number (3026016).

Almost surely, 2^23153203 is an apocalyptic number.

23153203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23153203 is a deficient number, since it is larger than the sum of its proper divisors (1054925).

23153203 is a wasteful number, since it uses less digits than its factorization.

23153203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 23153203 is about 4811.7775301857. Note that the first 3 decimals coincide. The cubic root of 23153203 is about 285.0167344231.

Adding to 23153203 its reverse (30235132), we get a palindrome (53388335).

The spelling of 23153203 in words is "twenty-three million, one hundred fifty-three thousand, two hundred three".