23980069 has 8 divisors (see below), whose sum is σ = 24384600. Its totient is φ = 23579136.

The previous prime is 23980063. The next prime is 23980087. The reversal of 23980069 is 96008932.

It can be written as a sum of positive squares in 4 ways, for example, as 19044 + 23961025 = 138^2 + 4895^2 .

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 23980069 - 2⁷ = 23979941 is a prime.

It is a super-2 number, since 2×23980069² = 1150087418489522, which contains 22 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 (23980063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14707 + ... + 16255.

It is an arithmetic number, because the mean of its divisors is an integer number (3048075).

Almost surely, 2^23980069 is an apocalyptic number.

It is an amenable number.

23980069 is a deficient number, since it is larger than the sum of its proper divisors (404531).

23980069 is a wasteful number, since it uses less digits than its factorization.

23980069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 23980069 is about 4896.9448638922. The cubic root of 23980069 is about 288.3700434027.

It can be divided in two parts, 239 and 80069, that added together give a palindrome (80308).

The spelling of 23980069 in words is "twenty-three million, nine hundred eighty thousand, sixty-nine".