23814389 has 8 divisors (see below), whose sum is σ = 24437952. Its totient is φ = 23194080.

The previous prime is 23814379. The next prime is 23814409. The reversal of 23814389 is 98341832.

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 23814389 - 2¹⁶ = 23748853 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23814379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21872 + ... + 22934.

It is an arithmetic number, because the mean of its divisors is an integer number (3054744).

Almost surely, 2^23814389 is an apocalyptic number.

It is an amenable number.

23814389 is a deficient number, since it is larger than the sum of its proper divisors (623563).

23814389 is a wasteful number, since it uses less digits than its factorization.

23814389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627.

The product of its digits is 41472, while the sum is 38.

The square root of 23814389 is about 4879.9988729507. The cubic root of 23814389 is about 287.7043849762.

The spelling of 23814389 in words is "twenty-three million, eight hundred fourteen thousand, three hundred eighty-nine".