23672385 has 64 divisors (see below), whose sum is σ = 48384000. Its totient is φ = 10860480.

The previous prime is 23672357. The next prime is 23672399. The reversal of 23672385 is 58327632.

It is not a de Polignac number, because 23672385 - 2¹¹ = 23670337 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27796 + ... + 28634.

It is an arithmetic number, because the mean of its divisors is an integer number (756000).

Almost surely, 2^23672385 is an apocalyptic number.

It is an amenable number.

23672385 is an abundant number, since it is smaller than the sum of its proper divisors (24711615).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23672385 is a wasteful number, since it uses less digits than its factorization.

23672385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883 (or 877 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 23672385 is about 4865.4275248944. The cubic root of 23672385 is about 287.1313889701.

The spelling of 23672385 in words is "twenty-three million, six hundred seventy-two thousand, three hundred eighty-five".