8472225 has 24 divisors (see below), whose sum is σ = 14186592. Its totient is φ = 4460800.

The previous prime is 8472221. The next prime is 8472259. The reversal of 8472225 is 5222748.

8472225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8472225 - 2² = 8472221 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8472192 and 8472201.

It is not an unprimeable number, because it can be changed into a prime (8472221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5545 + ... + 6905.

It is an arithmetic number, because the mean of its divisors is an integer number (591108).

Almost surely, 2^8472225 is an apocalyptic number.

It is an amenable number.

8472225 is a deficient number, since it is larger than the sum of its proper divisors (5714367).

8472225 is a wasteful number, since it uses less digits than its factorization.

8472225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457 (or 1452 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 8472225 is about 2910.7086765941. The cubic root of 8472225 is about 203.8602223953.

The spelling of 8472225 in words is "eight million, four hundred seventy-two thousand, two hundred twenty-five".