23888133 has 6 divisors (see below), whose sum is σ = 34505094. Its totient is φ = 15925416.

The previous prime is 23888129. The next prime is 23888143. The reversal of 23888133 is 33188832.

It can be written as a sum of positive squares in only one way, i.e., 14265729 + 9622404 = 3777^2 + 3102^2 .

It is not a de Polignac number, because 23888133 - 2² = 23888129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23888143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1327110 + ... + 1327127.

It is an arithmetic number, because the mean of its divisors is an integer number (5750849).

Almost surely, 2^23888133 is an apocalyptic number.

It is an amenable number.

23888133 is a deficient number, since it is larger than the sum of its proper divisors (10616961).

23888133 is a wasteful number, since it uses less digits than its factorization.

23888133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654243 (or 2654240 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 23888133 is about 4887.5487721352. The cubic root of 23888133 is about 288.0010488966.

The spelling of 23888133 in words is "twenty-three million, eight hundred eighty-eight thousand, one hundred thirty-three".