83355338 has 16 divisors (see below), whose sum is σ = 141104160. Its totient is φ = 36582000.

The previous prime is 83355331. The next prime is 83355347.

83355338 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×83355338² = 13896224746188488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83355331) 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 7 ways as a sum of consecutive naturals, for example, 64688 + ... + 65963.

It is an arithmetic number, because the mean of its divisors is an integer number (8819010).

Almost surely, 2^83355338 is an apocalyptic number.

83355338 is a deficient number, since it is larger than the sum of its proper divisors (57748822).

83355338 is a wasteful number, since it uses less digits than its factorization.

83355338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130693.

The product of its digits is 129600, while the sum is 38.

The square root of 83355338 is about 9129.9144574306. The cubic root of 83355338 is about 436.8286746786.

The spelling of 83355338 in words is "eighty-three million, three hundred fifty-five thousand, three hundred thirty-eight".