83160849 has 4 divisors (see below), whose sum is σ = 110881136. Its totient is φ = 55440564.

The previous prime is 83160811. The next prime is 83160887. The reversal of 83160849 is 94806138.

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 an interprime number because it is at equal distance from previous prime (83160811) and next prime (83160887).

It is a de Polignac number, because none of the positive numbers 2^k-83160849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83160899) 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, 13860139 + ... + 13860144.

It is an arithmetic number, because the mean of its divisors is an integer number (27720284).

Almost surely, 2^83160849 is an apocalyptic number.

It is an amenable number.

83160849 is a deficient number, since it is larger than the sum of its proper divisors (27720287).

83160849 is a wasteful number, since it uses less digits than its factorization.

83160849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27720286.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 83160849 is about 9119.2570421060. The cubic root of 83160849 is about 436.4886663225.

The spelling of 83160849 in words is "eighty-three million, one hundred sixty thousand, eight hundred forty-nine".