12098289 has 16 divisors (see below), whose sum is σ = 18495360. Its totient is φ = 6890880.

The previous prime is 12098287. The next prime is 12098291. The reversal of 12098289 is 98289021.

It is an interprime number because it is at equal distance from previous prime (12098287) and next prime (12098291).

It is not a de Polignac number, because 12098289 - 2¹ = 12098287 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12098287) 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 in 15 ways as a sum of consecutive naturals, for example, 7429 + ... + 8909.

It is an arithmetic number, because the mean of its divisors is an integer number (1155960).

Almost surely, 2^12098289 is an apocalyptic number.

It is an amenable number.

12098289 is a deficient number, since it is larger than the sum of its proper divisors (6397071).

12098289 is a wasteful number, since it uses less digits than its factorization.

12098289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 12098289 is about 3478.2594785323. The cubic root of 12098289 is about 229.5662208457.

The spelling of 12098289 in words is "twelve million, ninety-eight thousand, two hundred eighty-nine".