10191797 has 8 divisors (see below), whose sum is σ = 12706752. Its totient is φ = 7941600.

The previous prime is 10191767. The next prime is 10191803. The reversal of 10191797 is 79719101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10191797 - 2¹⁰ = 10190773 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 (10191757) 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 7 ways as a sum of consecutive naturals, for example, 66104 + ... + 66257.

It is an arithmetic number, because the mean of its divisors is an integer number (1588344).

Almost surely, 2^10191797 is an apocalyptic number.

It is an amenable number.

10191797 is a deficient number, since it is larger than the sum of its proper divisors (2514955).

10191797 is a wasteful number, since it uses less digits than its factorization.

10191797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132379.

The product of its (nonzero) digits is 3969, while the sum is 35.

The square root of 10191797 is about 3192.4593967661. The cubic root of 10191797 is about 216.8121361039.

The spelling of 10191797 in words is "ten million, one hundred ninety-one thousand, seven hundred ninety-seven".