8122877 has 12 divisors (see below), whose sum is σ = 9552060. Its totient is φ = 6886656.

The previous prime is 8122847. The next prime is 8122903. The reversal of 8122877 is 7782218.

8122877 is digitally balanced in base 3, 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 2 ways, for example, as 2524921 + 5597956 = 1589^2 + 2366^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8122877 is a prime.

It is a super-2 number, since 2×8122877² = 131962261514258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8122847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3899 + ... + 5607.

It is an arithmetic number, because the mean of its divisors is an integer number (796005).

Almost surely, 2^8122877 is an apocalyptic number.

It is an amenable number.

8122877 is a deficient number, since it is larger than the sum of its proper divisors (1429183).

8122877 is a wasteful number, since it uses less digits than its factorization.

8122877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820 (or 1813 counting only the distinct ones).

The product of its digits is 12544, while the sum is 35.

The square root of 8122877 is about 2850.0661395834. The cubic root of 8122877 is about 201.0187766590.

The spelling of 8122877 in words is "eight million, one hundred twenty-two thousand, eight hundred seventy-seven".