23106432 has 64 divisors (see below), whose sum is σ = 64627200. Its totient is φ = 7294464.

The previous prime is 23106409. The next prime is 23106497. The reversal of 23106432 is 23460132.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 23106399 and 23106408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5713 + ... + 8879.

It is an arithmetic number, because the mean of its divisors is an integer number (1009800).

Almost surely, 2^23106432 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 23106432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32313600).

23106432 is an abundant number, since it is smaller than the sum of its proper divisors (41520768).

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

23106432 is a wasteful number, since it uses less digits than its factorization.

23106432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203 (or 3191 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 23106432 is about 4806.9150190117. The cubic root of 23106432 is about 284.8246875035.

Adding to 23106432 its reverse (23460132), we get a palindrome (46566564).

The spelling of 23106432 in words is "twenty-three million, one hundred six thousand, four hundred thirty-two".