8102097 has 6 divisors (see below), whose sum is σ = 11703042. Its totient is φ = 5401392.

The previous prime is 8102089. The next prime is 8102111. The reversal of 8102097 is 7902018.

8102097 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5157441 + 2944656 = 2271^2 + 1716^2 .

It is not a de Polignac number, because 8102097 - 2³ = 8102089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8102097.

It is not an unprimeable number, because it can be changed into a prime (8102597) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 450108 + ... + 450125.

It is an arithmetic number, because the mean of its divisors is an integer number (1950507).

Almost surely, 2^8102097 is an apocalyptic number.

It is an amenable number.

8102097 is a deficient number, since it is larger than the sum of its proper divisors (3600945).

8102097 is a wasteful number, since it uses less digits than its factorization.

8102097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900239 (or 900236 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 8102097 is about 2846.4182756580. The cubic root of 8102097 is about 200.8472144045.

The spelling of 8102097 in words is "eight million, one hundred two thousand, ninety-seven".