83318345 has 8 divisors (see below), whose sum is σ = 109071360. Its totient is φ = 60595120.

The previous prime is 83318341. The next prime is 83318371. The reversal of 83318345 is 54381338.

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

It is not a de Polignac number, because 83318345 - 2² = 83318341 is a prime.

It is a super-2 number, since 2×83318345² = 13883893227078050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83318341) 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, 757385 + ... + 757494.

It is an arithmetic number, because the mean of its divisors is an integer number (13633920).

Almost surely, 2^83318345 is an apocalyptic number.

It is an amenable number.

83318345 is a deficient number, since it is larger than the sum of its proper divisors (25753015).

83318345 is a wasteful number, since it uses less digits than its factorization.

83318345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514895.

The product of its digits is 34560, while the sum is 35.

The square root of 83318345 is about 9127.8883100091. Note that the first 3 decimals coincide. The cubic root of 83318345 is about 436.7640437676.

The spelling of 83318345 in words is "eighty-three million, three hundred eighteen thousand, three hundred forty-five".