12098663 has 4 divisors (see below), whose sum is σ = 12108048. Its totient is φ = 12089280.

The previous prime is 12098641. The next prime is 12098683. The reversal of 12098663 is 36689021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 36689021 = 563 ⋅65167.

It is a cyclic number.

It is not a de Polignac number, because 12098663 - 2¹⁸ = 11836519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12098623) 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 3 ways as a sum of consecutive naturals, for example, 2378 + ... + 5463.

It is an arithmetic number, because the mean of its divisors is an integer number (3027012).

Almost surely, 2^12098663 is an apocalyptic number.

12098663 is a deficient number, since it is larger than the sum of its proper divisors (9385).

12098663 is an equidigital number, since it uses as much as digits as its factorization.

12098663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9384.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 12098663 is about 3478.3132406383. The cubic root of 12098663 is about 229.5685863836.

The spelling of 12098663 in words is "twelve million, ninety-eight thousand, six hundred sixty-three".