12772175 has 18 divisors (see below), whose sum is σ = 17155152. Its totient is φ = 9428640.

The previous prime is 12772171. The next prime is 12772181. The reversal of 12772175 is 57127721.

It is not a de Polignac number, because 12772175 - 2² = 12772171 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12772171) 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 17 ways as a sum of consecutive naturals, for example, 2714 + ... + 5736.

It is an arithmetic number, because the mean of its divisors is an integer number (953064).

Almost surely, 2^12772175 is an apocalyptic number.

12772175 is a deficient number, since it is larger than the sum of its proper divisors (4382977).

12772175 is a wasteful number, since it uses less digits than its factorization.

12772175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059 (or 3041 counting only the distinct ones).

The product of its digits is 6860, while the sum is 32.

The square root of 12772175 is about 3573.8179864117. The cubic root of 12772175 is about 233.7517944327.

Adding to 12772175 its reverse (57127721), we get a palindrome (69899896).

The spelling of 12772175 in words is "twelve million, seven hundred seventy-two thousand, one hundred seventy-five".