8105397 has 8 divisors (see below), whose sum is σ = 10849344. Its totient is φ = 5382528.

The previous prime is 8105369. The next prime is 8105399. The reversal of 8105397 is 7935018.

8105397 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8105397 - 2⁶ = 8105333 is a prime.

8105397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8105399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4348 + ... + 5925.

It is an arithmetic number, because the mean of its divisors is an integer number (1356168).

Almost surely, 2^8105397 is an apocalyptic number.

It is an amenable number.

8105397 is a deficient number, since it is larger than the sum of its proper divisors (2743947).

8105397 is a wasteful number, since it uses less digits than its factorization.

8105397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10539.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 8105397 is about 2846.9978925177. The cubic root of 8105397 is about 200.8744791913.

The spelling of 8105397 in words is "eight million, one hundred five thousand, three hundred ninety-seven".