13103194 has 8 divisors (see below), whose sum is σ = 21166740. Its totient is φ = 6047616.

The previous prime is 13103191. The next prime is 13103197. The reversal of 13103194 is 49130131.

It is an interprime number because it is at equal distance from previous prime (13103191) and next prime (13103197).

It can be written as a sum of positive squares in 2 ways, for example, as 13068225 + 34969 = 3615^2 + 187^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13103191) 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, 251959 + ... + 252010.

Almost surely, 2^13103194 is an apocalyptic number.

13103194 is a deficient number, since it is larger than the sum of its proper divisors (8063546).

13103194 is a wasteful number, since it uses less digits than its factorization.

13103194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503984.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 13103194 is about 3619.8334215817. The cubic root of 13103194 is about 235.7539929085.

The spelling of 13103194 in words is "thirteen million, one hundred three thousand, one hundred ninety-four".