8472120 has 64 divisors (see below), whose sum is σ = 26917920. Its totient is φ = 2125824.

The previous prime is 8472109. The next prime is 8472127. The reversal of 8472120 is 212748.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8472127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37 + ... + 4116.

Almost surely, 2^8472120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8472120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13458960).

8472120 is an abundant number, since it is smaller than the sum of its proper divisors (18445800).

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

8472120 is a wasteful number, since it uses less digits than its factorization.

8472120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4184 (or 4180 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 8472120 is about 2910.6906396936. The cubic root of 8472120 is about 203.8593802155.

Adding to 8472120 its reverse (212748), we get a palindrome (8684868).

The spelling of 8472120 in words is "eight million, four hundred seventy-two thousand, one hundred twenty".