23328894 has 8 divisors (see below), whose sum is σ = 46657800. Its totient is φ = 7776296.

The previous prime is 23328881. The next prime is 23328971. The reversal of 23328894 is 49882332.

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

23328894 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1944069 + ... + 1944080.

It is an arithmetic number, because the mean of its divisors is an integer number (5832225).

Almost surely, 2^23328894 is an apocalyptic number.

23328894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23328894 is a wasteful number, since it uses less digits than its factorization.

23328894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3888154.

The product of its digits is 82944, while the sum is 39.

The square root of 23328894 is about 4829.9993788819. Note that the first 3 decimals coincide. The cubic root of 23328894 is about 285.7358393502.

The spelling of 23328894 in words is "twenty-three million, three hundred twenty-eight thousand, eight hundred ninety-four".