23516132 has 6 divisors (see below), whose sum is σ = 41153238. Its totient is φ = 11758064.

The previous prime is 23516131. The next prime is 23516177. The reversal of 23516132 is 23161532.

It can be written as a sum of positive squares in only one way, i.e., 11792356 + 11723776 = 3434^2 + 3424^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23516098 and 23516107.

It is not an unprimeable number, because it can be changed into a prime (23516131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2939513 + ... + 2939520.

It is an arithmetic number, because the mean of its divisors is an integer number (6858873).

Almost surely, 2^23516132 is an apocalyptic number.

It is an amenable number.

23516132 is a deficient number, since it is larger than the sum of its proper divisors (17637106).

23516132 is a wasteful number, since it uses less digits than its factorization.

23516132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5879037 (or 5879035 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 23516132 is about 4849.3434607171. The cubic root of 23516132 is about 286.4982431132.

Adding to 23516132 its reverse (23161532), we get a palindrome (46677664).

The spelling of 23516132 in words is "twenty-three million, five hundred sixteen thousand, one hundred thirty-two".