8102755 has 4 divisors (see below), whose sum is σ = 9723312. Its totient is φ = 6482200.

The previous prime is 8102747. The next prime is 8102777. The reversal of 8102755 is 5572018.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5572018 = 2 ⋅2786009.

It is not a de Polignac number, because 8102755 - 2³ = 8102747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810271 + ... + 810280.

It is an arithmetic number, because the mean of its divisors is an integer number (2430828).

Almost surely, 2^8102755 is an apocalyptic number.

8102755 is a deficient number, since it is larger than the sum of its proper divisors (1620557).

8102755 is a wasteful number, since it uses less digits than its factorization.

8102755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620556.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 8102755 is about 2846.5338571673. The cubic root of 8102755 is about 200.8526514286.

The spelling of 8102755 in words is "eight million, one hundred two thousand, seven hundred fifty-five".