8123796 has 36 divisors (see below), whose sum is σ = 20727252. Its totient is φ = 2682624.

The previous prime is 8123789. The next prime is 8123837. The reversal of 8123796 is 6973218.

It can be written as a sum of positive squares in 2 ways, for example, as 171396 + 7952400 = 414^2 + 2820^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×8123796² = 131992122899232, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8123796.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3070 + ... + 5066.

It is an arithmetic number, because the mean of its divisors is an integer number (575757).

Almost surely, 2^8123796 is an apocalyptic number.

It is an amenable number.

8123796 is an abundant number, since it is smaller than the sum of its proper divisors (12603456).

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

8123796 is a wasteful number, since it uses less digits than its factorization.

8123796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120 (or 2115 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 8123796 is about 2850.2273593522. The cubic root of 8123796 is about 201.0263572772.

The spelling of 8123796 in words is "eight million, one hundred twenty-three thousand, seven hundred ninety-six".