8117960 has 16 divisors (see below), whose sum is σ = 18265500. Its totient is φ = 3247168.

The previous prime is 8117951. The next prime is 8117969. The reversal of 8117960 is 697118.

It is an interprime number because it is at equal distance from previous prime (8117951) and next prime (8117969).

It can be written as a sum of positive squares in 2 ways, for example, as 7474756 + 643204 = 2734^2 + 802^2 .

It is not an unprimeable number, because it can be changed into a prime (8117969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101435 + ... + 101514.

Almost surely, 2^8117960 is an apocalyptic number.

It is an amenable number.

8117960 is an abundant number, since it is smaller than the sum of its proper divisors (10147540).

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

8117960 is a wasteful number, since it uses less digits than its factorization.

8117960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202960 (or 202956 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 8117960 is about 2849.2033974429. The cubic root of 8117960 is about 200.9782077477.

The spelling of 8117960 in words is "eight million, one hundred seventeen thousand, nine hundred sixty".