12098479 has 2 divisors, whose sum is σ = 12098480. Its totient is φ = 12098478.

The previous prime is 12098477. The next prime is 12098501. The reversal of 12098479 is 97489021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12098479 - 2¹ = 12098477 is a prime.

It is a super-2 number, since 2×12098479² = 292746388226882, which contains 22 as substring.

Together with 12098477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12098477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6049239 + 6049240.

It is an arithmetic number, because the mean of its divisors is an integer number (6049240).

Almost surely, 2^12098479 is an apocalyptic number.

12098479 is a deficient number, since it is larger than the sum of its proper divisors (1).

12098479 is an equidigital number, since it uses as much as digits as its factorization.

12098479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 12098479 is about 3478.2867909360. The cubic root of 12098479 is about 229.5674225957.

The spelling of 12098479 in words is "twelve million, ninety-eight thousand, four hundred seventy-nine".