82284169 has 8 divisors (see below), whose sum is σ = 91675008. Its totient is φ = 73211760.

The previous prime is 82284161. The next prime is 82284197. The reversal of 82284169 is 96148228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82284169 - 2³ = 82284161 is a prime.

It is a super-2 number, since 2×82284169² = 13541368936041122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82284161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79062 + ... + 80095.

It is an arithmetic number, because the mean of its divisors is an integer number (11459376).

Almost surely, 2^82284169 is an apocalyptic number.

It is an amenable number.

82284169 is a deficient number, since it is larger than the sum of its proper divisors (9390839).

82284169 is a wasteful number, since it uses less digits than its factorization.

82284169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159215.

The product of its digits is 55296, while the sum is 40.

The square root of 82284169 is about 9071.0621759527. The cubic root of 82284169 is about 434.9494264541.

The spelling of 82284169 in words is "eighty-two million, two hundred eighty-four thousand, one hundred sixty-nine".