10194663 has 4 divisors (see below), whose sum is σ = 13592888. Its totient is φ = 6796440.

The previous prime is 10194607. The next prime is 10194707. The reversal of 10194663 is 36649101.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10194663 - 2⁶ = 10194599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10194663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10193663) 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, 1699108 + ... + 1699113.

It is an arithmetic number, because the mean of its divisors is an integer number (3398222).

Almost surely, 2^10194663 is an apocalyptic number.

10194663 is a deficient number, since it is larger than the sum of its proper divisors (3398225).

10194663 is an equidigital number, since it uses as much as digits as its factorization.

10194663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398224.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 10194663 is about 3192.9082354493. The cubic root of 10194663 is about 216.8324571963.

The spelling of 10194663 in words is "ten million, one hundred ninety-four thousand, six hundred sixty-three".