13167225 has 24 divisors (see below), whose sum is σ = 24189920. Its totient is φ = 7022160.

The previous prime is 13167223. The next prime is 13167239. The reversal of 13167225 is 52276131.

It is a happy number.

It is not a de Polignac number, because 13167225 - 2¹ = 13167223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13167221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9079 + ... + 10428.

Almost surely, 2^13167225 is an apocalyptic number.

13167225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13167225 is a deficient number, since it is larger than the sum of its proper divisors (11022695).

13167225 is a wasteful number, since it uses less digits than its factorization.

13167225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19526 (or 19515 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 13167225 is about 3628.6671106620. The cubic root of 13167225 is about 236.1373864902.

The spelling of 13167225 in words is "thirteen million, one hundred sixty-seven thousand, two hundred twenty-five".