12698203 has 8 divisors (see below), whose sum is σ = 14808800. Its totient is φ = 10883880.

The previous prime is 12698171. The next prime is 12698207. The reversal of 12698203 is 30289621.

It is not a de Polignac number, because 12698203 - 2⁵ = 12698171 is a prime.

It is a super-2 number, since 2×12698203² = 322488718858418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12698207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18168 + ... + 18853.

It is an arithmetic number, because the mean of its divisors is an integer number (1851100).

Almost surely, 2^12698203 is an apocalyptic number.

12698203 is a deficient number, since it is larger than the sum of its proper divisors (2110597).

12698203 is an frugal number, since it uses more digits than its factorization.

12698203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37042 (or 37028 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 12698203 is about 3563.4538021420. The cubic root of 12698203 is about 233.2996506936.

The spelling of 12698203 in words is "twelve million, six hundred ninety-eight thousand, two hundred three".