12575105 has 8 divisors (see below), whose sum is σ = 15145152. Its totient is φ = 10023408.

The previous prime is 12575099. The next prime is 12575113. The reversal of 12575105 is 50157521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12575105 - 2⁶ = 12575041 is a prime.

It is a super-2 number, since 2×12575105² = 316266531522050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3029 + ... + 5858.

It is an arithmetic number, because the mean of its divisors is an integer number (1893144).

Almost surely, 2^12575105 is an apocalyptic number.

It is an amenable number.

12575105 is a deficient number, since it is larger than the sum of its proper divisors (2570047).

12575105 is an equidigital number, since it uses as much as digits as its factorization.

12575105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9175.

The product of its (nonzero) digits is 1750, while the sum is 26.

The square root of 12575105 is about 3546.1394501627. The cubic root of 12575105 is about 232.5433225626.

The spelling of 12575105 in words is "twelve million, five hundred seventy-five thousand, one hundred five".