23094432 has 144 divisors (see below), whose sum is σ = 71646120. Its totient is φ = 7028736.

The previous prime is 23094427. The next prime is 23094451. The reversal of 23094432 is 23449032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21123216 + 1971216 = 4596^2 + 1404^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 23094396 and 23094405.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259444 + ... + 259532.

Almost surely, 2^23094432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23094432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35823060).

23094432 is an abundant number, since it is smaller than the sum of its proper divisors (48551688).

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

23094432 is a wasteful number, since it uses less digits than its factorization.

23094432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 23094432 is about 4805.6666551062. Note that the first 4 decimals coincide. The cubic root of 23094432 is about 284.7753724023.

The spelling of 23094432 in words is "twenty-three million, ninety-four thousand, four hundred thirty-two".