23869689 has 8 divisors (see below), whose sum is σ = 32365920. Its totient is φ = 15643296.

The previous prime is 23869673. The next prime is 23869691. The reversal of 23869689 is 98696832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23869689 - 2⁴ = 23869673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23869609) 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, 67252 + ... + 67605.

It is an arithmetic number, because the mean of its divisors is an integer number (4045740).

Almost surely, 2^23869689 is an apocalyptic number.

It is an amenable number.

23869689 is a deficient number, since it is larger than the sum of its proper divisors (8496231).

23869689 is a wasteful number, since it uses less digits than its factorization.

23869689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134919.

The product of its digits is 1119744, while the sum is 51.

The square root of 23869689 is about 4885.6615723973. The cubic root of 23869689 is about 287.9269080525.

The spelling of 23869689 in words is "twenty-three million, eight hundred sixty-nine thousand, six hundred eighty-nine".