12917098 has 8 divisors (see below), whose sum is σ = 19495008. Its totient is φ = 6418764.

The previous prime is 12917089. The next prime is 12917117. The reversal of 12917098 is 89071921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19486 + ... + 20137.

It is an arithmetic number, because the mean of its divisors is an integer number (2436876).

Almost surely, 2^12917098 is an apocalyptic number.

12917098 is a deficient number, since it is larger than the sum of its proper divisors (6577910).

12917098 is a wasteful number, since it uses less digits than its factorization.

12917098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39788.

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 12917098 is about 3594.0364494535. The cubic root of 12917098 is about 234.6325811195.

The spelling of 12917098 in words is "twelve million, nine hundred seventeen thousand, ninety-eight".