83327161 has 4 divisors (see below), whose sum is σ = 83498752. Its totient is φ = 83155572.

The previous prime is 83327093. The next prime is 83327197. The reversal of 83327161 is 16172338.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83327161 - 2⁷ = 83327033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83327261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85065 + ... + 86038.

It is an arithmetic number, because the mean of its divisors is an integer number (20874688).

Almost surely, 2^83327161 is an apocalyptic number.

It is an amenable number.

83327161 is a deficient number, since it is larger than the sum of its proper divisors (171591).

83327161 is a wasteful number, since it uses less digits than its factorization.

83327161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171590.

The product of its digits is 6048, while the sum is 31.

The square root of 83327161 is about 9128.3712128725. The cubic root of 83327161 is about 436.7794480422.

Adding to 83327161 its reverse (16172338), we get a palindrome (99499499).

The spelling of 83327161 in words is "eighty-three million, three hundred twenty-seven thousand, one hundred sixty-one".