10217197 has 4 divisors (see below), whose sum is σ = 10546816. Its totient is φ = 9887580.

The previous prime is 10217173. The next prime is 10217201. The reversal of 10217197 is 79171201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10217197 - 2¹⁵ = 10184429 is a prime.

It is a super-2 number, since 2×10217197² = 208782229073618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10217167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164763 + ... + 164824.

It is an arithmetic number, because the mean of its divisors is an integer number (2636704).

Almost surely, 2^10217197 is an apocalyptic number.

It is an amenable number.

10217197 is a deficient number, since it is larger than the sum of its proper divisors (329619).

10217197 is an equidigital number, since it uses as much as digits as its factorization.

10217197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329618.

The product of its (nonzero) digits is 882, while the sum is 28.

The square root of 10217197 is about 3196.4350454843. The cubic root of 10217197 is about 216.9920997782.

Adding to 10217197 its reverse (79171201), we get a palindrome (89388398).

The spelling of 10217197 in words is "ten million, two hundred seventeen thousand, one hundred ninety-seven".