23700132 has 36 divisors (see below), whose sum is σ = 61373676. Its totient is φ = 7706880.

The previous prime is 23700121. The next prime is 23700133. The reversal of 23700132 is 23100732.

It can be written as a sum of positive squares in 2 ways, for example, as 5089536 + 18610596 = 2256^2 + 4314^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23700133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6553 + ... + 9504.

Almost surely, 2^23700132 is an apocalyptic number.

It is an amenable number.

23700132 is an abundant number, since it is smaller than the sum of its proper divisors (37673544).

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

23700132 is a wasteful number, since it uses less digits than its factorization.

23700132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16108 (or 16103 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 23700132 is about 4868.2781350289. The cubic root of 23700132 is about 287.2435298167.

Adding to 23700132 its reverse (23100732), we get a palindrome (46800864).

It can be divided in two parts, 23700 and 132, that added together give a palindrome (23832).

The spelling of 23700132 in words is "twenty-three million, seven hundred thousand, one hundred thirty-two".