10198291 has 4 divisors (see below), whose sum is σ = 10271800. Its totient is φ = 10124784.

The previous prime is 10198261. The next prime is 10198297. The reversal of 10198291 is 19289101.

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 10198291 - 2⁵ = 10198259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10198297) 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, 36546 + ... + 36823.

It is an arithmetic number, because the mean of its divisors is an integer number (2567950).

Almost surely, 2^10198291 is an apocalyptic number.

10198291 is a deficient number, since it is larger than the sum of its proper divisors (73509).

10198291 is an equidigital number, since it uses as much as digits as its factorization.

10198291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73508.

The product of its (nonzero) digits is 1296, while the sum is 31.

The square root of 10198291 is about 3193.4763189978. The cubic root of 10198291 is about 216.8581757138.

The spelling of 10198291 in words is "ten million, one hundred ninety-eight thousand, two hundred ninety-one".