12730175 has 12 divisors (see below), whose sum is σ = 15842736. Its totient is φ = 10147200.

The previous prime is 12730169. The next prime is 12730283. The reversal of 12730175 is 57103721.

It is not a de Polignac number, because 12730175 - 2⁸ = 12729919 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 congruent number.

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, 7670 + ... + 9180.

It is an arithmetic number, because the mean of its divisors is an integer number (1320228).

Almost surely, 2^12730175 is an apocalyptic number.

12730175 is a deficient number, since it is larger than the sum of its proper divisors (3112561).

12730175 is a wasteful number, since it uses less digits than its factorization.

12730175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858 (or 1853 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 12730175 is about 3567.9370790416. The cubic root of 12730175 is about 233.4952900541.

Adding to 12730175 its reverse (57103721), we get a palindrome (69833896).

The spelling of 12730175 in words is "twelve million, seven hundred thirty thousand, one hundred seventy-five".