16252232 has 16 divisors (see below), whose sum is σ = 30565500. Its totient is φ = 8101440.

The previous prime is 16252231. The next prime is 16252259. The reversal of 16252232 is 23225261.

It can be written as a sum of positive squares in 2 ways, for example, as 14546596 + 1705636 = 3814^2 + 1306^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16252198 and 16252207.

It is not an unprimeable number, because it can be changed into a prime (16252231) 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, 119 + ... + 5702.

Almost surely, 2^16252232 is an apocalyptic number.

It is an amenable number.

16252232 is a deficient number, since it is larger than the sum of its proper divisors (14313268).

16252232 is a wasteful number, since it uses less digits than its factorization.

16252232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6176 (or 6172 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 16252232 is about 4031.4057101711. The cubic root of 16252232 is about 253.3014472025.

Adding to 16252232 its reverse (23225261), we get a palindrome (39477493).

The spelling of 16252232 in words is "sixteen million, two hundred fifty-two thousand, two hundred thirty-two".