10291199 has 2 divisors, whose sum is σ = 10291200. Its totient is φ = 10291198.

The previous prime is 10291187. The next prime is 10291207. The reversal of 10291199 is 99119201.

It is a strong prime.

It is an emirp because it is prime and its reverse (99119201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10291199 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10291129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5145599 + 5145600.

It is an arithmetic number, because the mean of its divisors is an integer number (5145600).

Almost surely, 2^10291199 is an apocalyptic number.

10291199 is a deficient number, since it is larger than the sum of its proper divisors (1).

10291199 is an equidigital number, since it uses as much as digits as its factorization.

10291199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 32.

The square root of 10291199 is about 3207.9898690613. The cubic root of 10291199 is about 217.5147230972.

The spelling of 10291199 in words is "ten million, two hundred ninety-one thousand, one hundred ninety-nine".