23150203 has 4 divisors (see below), whose sum is σ = 23185888. Its totient is φ = 23114520.

The previous prime is 23150201. The next prime is 23150233. The reversal of 23150203 is 30205132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23150203 - 2¹ = 23150201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23150201) 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, 16851 + ... + 18172.

It is an arithmetic number, because the mean of its divisors is an integer number (5796472).

Almost surely, 2^23150203 is an apocalyptic number.

23150203 is a deficient number, since it is larger than the sum of its proper divisors (35685).

23150203 is an equidigital number, since it uses as much as digits as its factorization.

23150203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35684.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 23150203 is about 4811.4657849765. The cubic root of 23150203 is about 285.0044238566.

Adding to 23150203 its reverse (30205132), we get a palindrome (53355335).

The spelling of 23150203 in words is "twenty-three million, one hundred fifty thousand, two hundred three".