10194005 has 4 divisors (see below), whose sum is σ = 12232812. Its totient is φ = 8155200.

The previous prime is 10194001. The next prime is 10194017. The reversal of 10194005 is 50049101.

10194005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50049101 = 151 ⋅331451.

It can be written as a sum of positive squares in 2 ways, for example, as 7524049 + 2669956 = 2743^2 + 1634^2 .

It is not a de Polignac number, because 10194005 - 2² = 10194001 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 (10194001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019396 + ... + 1019405.

It is an arithmetic number, because the mean of its divisors is an integer number (3058203).

Almost surely, 2^10194005 is an apocalyptic number.

It is an amenable number.

10194005 is a deficient number, since it is larger than the sum of its proper divisors (2038807).

10194005 is an equidigital number, since it uses as much as digits as its factorization.

10194005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038806.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 10194005 is about 3192.8051929299. The cubic root of 10194005 is about 216.8277920486.

The spelling of 10194005 in words is "ten million, one hundred ninety-four thousand, five".