12472173 has 12 divisors (see below), whose sum is σ = 20589088. Its totient is φ = 7126920.

The previous prime is 12472171. The next prime is 12472177. The reversal of 12472173 is 37127421.

It is a happy number.

It is not a de Polignac number, because 12472173 - 2¹ = 12472171 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12472171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98923 + ... + 99048.

Almost surely, 2^12472173 is an apocalyptic number.

It is an amenable number.

12472173 is a deficient number, since it is larger than the sum of its proper divisors (8116915).

12472173 is a wasteful number, since it uses less digits than its factorization.

12472173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197984 (or 197981 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 12472173 is about 3531.5963812418. The cubic root of 12472173 is about 231.9070984061.

Adding to 12472173 its reverse (37127421), we get a palindrome (49599594).

The spelling of 12472173 in words is "twelve million, four hundred seventy-two thousand, one hundred seventy-three".