23000132 has 12 divisors (see below), whose sum is σ = 41638380. Its totient is φ = 11103456.

The previous prime is 23000123. The next prime is 23000137. The reversal of 23000132 is 23100032.

It can be written as a sum of positive squares in 2 ways, for example, as 5827396 + 17172736 = 2414^2 + 4144^2 .

It is not an unprimeable number, because it can be changed into a prime (23000137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99023 + ... + 99254.

It is an arithmetic number, because the mean of its divisors is an integer number (3469865).

Almost surely, 2^23000132 is an apocalyptic number.

It is an amenable number.

23000132 is a deficient number, since it is larger than the sum of its proper divisors (18638248).

23000132 is a wasteful number, since it uses less digits than its factorization.

23000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198310 (or 198308 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 23000132 is about 4795.8452852443. The cubic root of 23000132 is about 284.3872420282.

Adding to 23000132 its reverse (23100032), we get a palindrome (46100164).

It can be divided in two parts, 23000 and 132, that added together give a palindrome (23132).

The spelling of 23000132 in words is "twenty-three million, one hundred thirty-two", and thus it is an aban number.