23989069 has 8 divisors (see below), whose sum is σ = 26957952. Its totient is φ = 21180720.

The previous prime is 23989067. The next prime is 23989081. The reversal of 23989069 is 96098932.

It is a happy number.

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 23989069 - 2¹ = 23989067 is a prime.

It is a super-2 number, since 2×23989069² = 1150950862973522, 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 (23989067) 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, 39817 + ... + 40414.

It is an arithmetic number, because the mean of its divisors is an integer number (3369744).

Almost surely, 2^23989069 is an apocalyptic number.

It is an amenable number.

23989069 is a deficient number, since it is larger than the sum of its proper divisors (2968883).

23989069 is a wasteful number, since it uses less digits than its factorization.

23989069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80267.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 23989069 is about 4897.8637179897. The cubic root of 23989069 is about 288.4061151056.

The spelling of 23989069 in words is "twenty-three million, nine hundred eighty-nine thousand, sixty-nine".