8312284829 has 4 divisors (see below), whose sum is σ = 8315905884. Its totient is φ = 8308663776.

The previous prime is 8312284763. The next prime is 8312284879. The reversal of 8312284829 is 9284822138.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3299928025 + 5012356804 = 57445^2 + 70798^2 .

It is a cyclic number.

It is not a de Polignac number, because 8312284829 - 2²⁴ = 8295507613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8312284879) 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, 1807082 + ... + 1811675.

It is an arithmetic number, because the mean of its divisors is an integer number (2078976471).

Almost surely, 2^8312284829 is an apocalyptic number.

It is an amenable number.

8312284829 is a deficient number, since it is larger than the sum of its proper divisors (3621055).

8312284829 is a wasteful number, since it uses less digits than its factorization.

8312284829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3621054.

The product of its digits is 442368, while the sum is 47.

The square root of 8312284829 is about 91171.7326203687. The cubic root of 8312284829 is about 2025.6922759538.

The spelling of 8312284829 in words is "eight billion, three hundred twelve million, two hundred eighty-four thousand, eight hundred twenty-nine".