12698245 has 16 divisors (see below), whose sum is σ = 17474688. Its totient is φ = 8677440.

The previous prime is 12698243. The next prime is 12698249. The reversal of 12698245 is 54289621.

12698245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12698245 - 2¹ = 12698243 is a prime.

It is a super-2 number, since 2×12698245² = 322490852160050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12698243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15742 + ... + 16528.

It is an arithmetic number, because the mean of its divisors is an integer number (1092168).

Almost surely, 2^12698245 is an apocalyptic number.

It is an amenable number.

12698245 is a deficient number, since it is larger than the sum of its proper divisors (4776443).

12698245 is an equidigital number, since it uses as much as digits as its factorization.

12698245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260.

The product of its digits is 34560, while the sum is 37.

The square root of 12698245 is about 3563.4596952961. The cubic root of 12698245 is about 233.2999079104.

The spelling of 12698245 in words is "twelve million, six hundred ninety-eight thousand, two hundred forty-five".