23889119 has 2 divisors, whose sum is σ = 23889120. Its totient is φ = 23889118.

The previous prime is 23889109. The next prime is 23889121. The reversal of 23889119 is 91198832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23889119 - 2²⁴ = 7111903 is a prime.

It is a super-2 number, since 2×23889119² = 1141380013192322, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 23889121, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23889109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11944559 + 11944560.

It is an arithmetic number, because the mean of its divisors is an integer number (11944560).

Almost surely, 2^23889119 is an apocalyptic number.

23889119 is a deficient number, since it is larger than the sum of its proper divisors (1).

23889119 is an equidigital number, since it uses as much as digits as its factorization.

23889119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 41.

The square root of 23889119 is about 4887.6496396530. The cubic root of 23889119 is about 288.0050113261.

The spelling of 23889119 in words is "twenty-three million, eight hundred eighty-nine thousand, one hundred nineteen".