10194247 has 4 divisors (see below), whose sum is σ = 11650576. Its totient is φ = 8737920.

The previous prime is 10194227. The next prime is 10194329. The reversal of 10194247 is 74249101.

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

It is a cyclic number.

It is not a de Polignac number, because 10194247 - 2¹¹ = 10192199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10194227) 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, 728154 + ... + 728167.

It is an arithmetic number, because the mean of its divisors is an integer number (2912644).

Almost surely, 2^10194247 is an apocalyptic number.

10194247 is a deficient number, since it is larger than the sum of its proper divisors (1456329).

10194247 is an equidigital number, since it uses as much as digits as its factorization.

10194247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456328.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 10194247 is about 3192.8430904133. The cubic root of 10194247 is about 216.8295078253.

The spelling of 10194247 in words is "ten million, one hundred ninety-four thousand, two hundred forty-seven".