10197117 has 32 divisors (see below), whose sum is σ = 17423360. Its totient is φ = 5773680.

The previous prime is 10197107. The next prime is 10197137. The reversal of 10197117 is 71179101.

It is not a de Polignac number, because 10197117 - 2⁴ = 10197101 is a prime.

It is a super-2 number, since 2×10197117² = 207962390223378, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10197107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30642 + ... + 30972.

It is an arithmetic number, because the mean of its divisors is an integer number (544480).

Almost surely, 2^10197117 is an apocalyptic number.

It is an amenable number.

10197117 is a deficient number, since it is larger than the sum of its proper divisors (7226243).

10197117 is a wasteful number, since it uses less digits than its factorization.

10197117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 441, while the sum is 27.

The square root of 10197117 is about 3193.2925014787. The cubic root of 10197117 is about 216.8498540166.

The spelling of 10197117 in words is "ten million, one hundred ninety-seven thousand, one hundred seventeen".