8651200 has 42 divisors (see below), whose sum is σ = 21291296. Its totient is φ = 3459840.

The previous prime is 8651191. The next prime is 8651207. The reversal of 8651200 is 21568.

It is a happy number.

It is a super-2 number, since 2×8651200² = 149686522880000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8651207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1104 + ... + 4303.

Almost surely, 2^8651200 is an apocalyptic number.

8651200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8651200 is an abundant number, since it is smaller than the sum of its proper divisors (12640096).

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

8651200 is a wasteful number, since it uses less digits than its factorization.

8651200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5429 (or 5414 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 8651200 is about 2941.2922330160. The cubic root of 8651200 is about 205.2857407360.

Subtracting from 8651200 its product of nonzero digits (480), we obtain a triangular number (8650720 = T₄₁₅₉).

Adding to 8651200 its reverse (21568), we get a palindrome (8672768).

The spelling of 8651200 in words is "eight million, six hundred fifty-one thousand, two hundred".