12875498 has 4 divisors (see below), whose sum is σ = 19313250. Its totient is φ = 6437748.

The previous prime is 12875497. The next prime is 12875503. The reversal of 12875498 is 89457821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89457821 = 101 ⋅885721.

It can be written as a sum of positive squares in only one way, i.e., 11404129 + 1471369 = 3377^2 + 1213^2 .

It is not an unprimeable number, because it can be changed into a prime (12875491) 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 as a sum of consecutive naturals, namely, 3218873 + ... + 3218876.

Almost surely, 2^12875498 is an apocalyptic number.

12875498 is a deficient number, since it is larger than the sum of its proper divisors (6437752).

12875498 is an equidigital number, since it uses as much as digits as its factorization.

12875498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6437751.

The product of its digits is 161280, while the sum is 44.

The square root of 12875498 is about 3588.2444175390. The cubic root of 12875498 is about 234.3804292194.

The spelling of 12875498 in words is "twelve million, eight hundred seventy-five thousand, four hundred ninety-eight".