23880733 has 4 divisors (see below), whose sum is σ = 25285500. Its totient is φ = 22475968.

The previous prime is 23880691. The next prime is 23880751. The reversal of 23880733 is 33708832.

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 19731364 + 4149369 = 4442^2 + 2037^2 .

It is a cyclic number.

It is not a de Polignac number, because 23880733 - 2⁹ = 23880221 is a prime.

It is a super-3 number, since 3×23880733³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23880533) 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, 702358 + ... + 702391.

It is an arithmetic number, because the mean of its divisors is an integer number (6321375).

Almost surely, 2^23880733 is an apocalyptic number.

It is an amenable number.

23880733 is a deficient number, since it is larger than the sum of its proper divisors (1404767).

23880733 is a wasteful number, since it uses less digits than its factorization.

23880733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404766.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 23880733 is about 4886.7916878050. The cubic root of 23880733 is about 287.9713071016.

The spelling of 23880733 in words is "twenty-three million, eight hundred eighty thousand, seven hundred thirty-three".