13105298 has 8 divisors (see below), whose sum is σ = 19685820. Its totient is φ = 6543360.

The previous prime is 13105277. The next prime is 13105319. The reversal of 13105298 is 89250131.

It is an interprime number because it is at equal distance from previous prime (13105277) and next prime (13105319).

It can be written as a sum of positive squares in 2 ways, for example, as 13053769 + 51529 = 3613^2 + 227^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13105298.

It is an unprimeable number.

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, 2723 + ... + 5798.

Almost surely, 2^13105298 is an apocalyptic number.

13105298 is a deficient number, since it is larger than the sum of its proper divisors (6580522).

13105298 is an equidigital number, since it uses as much as digits as its factorization.

13105298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9292.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 13105298 is about 3620.1240310244. The cubic root of 13105298 is about 235.7666106935.

The spelling of 13105298 in words is "thirteen million, one hundred five thousand, two hundred ninety-eight".