8123316 has 12 divisors (see below), whose sum is σ = 18954432. Its totient is φ = 2707768.

The previous prime is 8123303. The next prime is 8123321. The reversal of 8123316 is 6133218.

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

It is a congruent 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, 338460 + ... + 338483.

It is an arithmetic number, because the mean of its divisors is an integer number (1579536).

Almost surely, 2^8123316 is an apocalyptic number.

It is an amenable number.

8123316 is an abundant number, since it is smaller than the sum of its proper divisors (10831116).

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

8123316 is a wasteful number, since it uses less digits than its factorization.

8123316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676950 (or 676948 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 8123316 is about 2850.1431542994. The cubic root of 8123316 is about 201.0223979397.

It can be divided in two parts, 81 and 23316, that multiplied together give a triangular number (1888596 = T₁₉₄₃).

The spelling of 8123316 in words is "eight million, one hundred twenty-three thousand, three hundred sixteen".