13472225 has 12 divisors (see below), whose sum is σ = 17991036. Its totient is φ = 9948480.

The previous prime is 13472219. The next prime is 13472243. The reversal of 13472225 is 52227431.

13472225 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 4133089 + 9339136 = 2033^2 + 3056^2 .

It is not a de Polignac number, because 13472225 - 2⁶ = 13472161 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13472194 and 13472203.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20402 + ... + 21051.

It is an arithmetic number, because the mean of its divisors is an integer number (1499253).

Almost surely, 2^13472225 is an apocalyptic number.

It is an amenable number.

13472225 is a deficient number, since it is larger than the sum of its proper divisors (4518811).

13472225 is a wasteful number, since it uses less digits than its factorization.

13472225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41476 (or 41471 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 13472225 is about 3670.4529693214. The cubic root of 13472225 is about 237.9467491437.

Adding to 13472225 its reverse (52227431), we get a palindrome (65699656).

The spelling of 13472225 in words is "thirteen million, four hundred seventy-two thousand, two hundred twenty-five".