23805532 has 12 divisors (see below), whose sum is σ = 41743296. Its totient is φ = 11878880.

The previous prime is 23805527. The next prime is 23805539. The reversal of 23805532 is 23550832.

It is a self number, because there is not a number n which added to its sum of digits gives 23805532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23805539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3628 + ... + 7795.

It is an arithmetic number, because the mean of its divisors is an integer number (3478608).

Almost surely, 2^23805532 is an apocalyptic number.

It is an amenable number.

23805532 is a deficient number, since it is larger than the sum of its proper divisors (17937764).

23805532 is a wasteful number, since it uses less digits than its factorization.

23805532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11948 (or 11946 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 23805532 is about 4879.0913088402. The cubic root of 23805532 is about 287.6687130734.

The spelling of 23805532 in words is "twenty-three million, eight hundred five thousand, five hundred thirty-two".