14997225 has 24 divisors (see below), whose sum is σ = 24909120. Its totient is φ = 7961920.

The previous prime is 14997223. The next prime is 14997233. The reversal of 14997225 is 52279941.

It is not a de Polignac number, because 14997225 - 2¹ = 14997223 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14997221) 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, 26647 + ... + 27203.

It is an arithmetic number, because the mean of its divisors is an integer number (1037880).

Almost surely, 2^14997225 is an apocalyptic number.

14997225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14997225 is a deficient number, since it is larger than the sum of its proper divisors (9911895).

14997225 is a wasteful number, since it uses less digits than its factorization.

14997225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929 (or 924 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 14997225 is about 3872.6250786773. The cubic root of 14997225 is about 246.6059981873.

The spelling of 14997225 in words is "fourteen million, nine hundred ninety-seven thousand, two hundred twenty-five".