8101197 has 24 divisors (see below), whose sum is σ = 13346424. Its totient is φ = 4690944.

The previous prime is 8101183. The next prime is 8101217. The reversal of 8101197 is 7911018.

8101197 = 108³ + 109³ + ... + 113³.

It can be written as a sum of positive squares in 4 ways, for example, as 114921 + 7986276 = 339^2 + 2826^2 .

It is not a de Polignac number, because 8101197 - 2⁶ = 8101133 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8101197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8101117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48 + ... + 4025.

It is an arithmetic number, because the mean of its divisors is an integer number (556101).

Almost surely, 2^8101197 is an apocalyptic number.

It is an amenable number.

8101197 is a deficient number, since it is larger than the sum of its proper divisors (5245227).

8101197 is a wasteful number, since it uses less digits than its factorization.

8101197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109 (or 4106 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 27.

The square root of 8101197 is about 2846.2601778474. The cubic root of 8101197 is about 200.8397772688.

The spelling of 8101197 in words is "eight million, one hundred one thousand, one hundred ninety-seven".