108472225 has 9 divisors (see below), whose sum is σ = 134570163. Its totient is φ = 86736120.

The previous prime is 108472219. The next prime is 108472229. The reversal of 108472225 is 522274801.

It is a happy number.

The square root of 108472225 is 10415.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 39050001 + 69422224 = 6249^2 + 8332^2 .

It is a de Polignac number, because none of the positive numbers 2^k-108472225 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108472229) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 51034 + ... + 53116.

Almost surely, 2^108472225 is an apocalyptic number.

108472225 is the 10415-th square number.

108472225 is the 5208-th centered octagonal number.

It is an amenable number.

108472225 is a deficient number, since it is larger than the sum of its proper divisors (26097938).

108472225 is an frugal number, since it uses more digits than its factorization.

108472225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4176 (or 2088 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The cubic root of 108472225 is about 476.9133901852.

The spelling of 108472225 in words is "one hundred eight million, four hundred seventy-two thousand, two hundred twenty-five".