8117124 has 12 divisors (see below), whose sum is σ = 18939984. Its totient is φ = 2705704.

The previous prime is 8117119. The next prime is 8117141. The reversal of 8117124 is 4217118.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 8117094 and 8117103.

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, 338202 + ... + 338225.

It is an arithmetic number, because the mean of its divisors is an integer number (1578332).

Almost surely, 2^8117124 is an apocalyptic number.

It is an amenable number.

8117124 is an abundant number, since it is smaller than the sum of its proper divisors (10822860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8117124 is a wasteful number, since it uses less digits than its factorization.

8117124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676434 (or 676432 counting only the distinct ones).

The product of its digits is 448, while the sum is 24.

The square root of 8117124 is about 2849.0566859928. The cubic root of 8117124 is about 200.9713084959.

It can be divided in two parts, 81 and 17124, that added together give a triangular number (17205 = T₁₈₅).

The spelling of 8117124 in words is "eight million, one hundred seventeen thousand, one hundred twenty-four".