8105057 has 8 divisors (see below), whose sum is σ = 8295456. Its totient is φ = 7916832.

The previous prime is 8105051. The next prime is 8105059. The reversal of 8105057 is 7505018.

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

It is a cyclic number.

It is not a de Polignac number, because 8105057 - 2²⁰ = 7056481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8105051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8738 + ... + 9620.

It is an arithmetic number, because the mean of its divisors is an integer number (1036932).

Almost surely, 2^8105057 is an apocalyptic number.

It is an amenable number.

8105057 is a deficient number, since it is larger than the sum of its proper divisors (190399).

8105057 is a wasteful number, since it uses less digits than its factorization.

8105057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 8105057 is about 2846.9381798697. The cubic root of 8105057 is about 200.8716704341.

It can be divided in two parts, 8 and 105057, that multiplied together give a triangular number (840456 = T₁₂₉₆).

The spelling of 8105057 in words is "eight million, one hundred five thousand, fifty-seven".