23848133 has 4 divisors (see below), whose sum is σ = 24239148. Its totient is φ = 23457120.

The previous prime is 23848109. The next prime is 23848147. The reversal of 23848133 is 33184832.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4072324 + 19775809 = 2018^2 + 4447^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23848133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23848133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23848103) 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, 195416 + ... + 195537.

It is an arithmetic number, because the mean of its divisors is an integer number (6059787).

Almost surely, 2^23848133 is an apocalyptic number.

It is an amenable number.

23848133 is a deficient number, since it is larger than the sum of its proper divisors (391015).

23848133 is an equidigital number, since it uses as much as digits as its factorization.

23848133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391014.

The product of its digits is 13824, while the sum is 32.

The square root of 23848133 is about 4883.4550269251. The cubic root of 23848133 is about 287.8402092315.

The spelling of 23848133 in words is "twenty-three million, eight hundred forty-eight thousand, one hundred thirty-three".