83352681 has 6 divisors (see below), whose sum is σ = 120398330. Its totient is φ = 55568448.

The previous prime is 83352653. The next prime is 83352691. The reversal of 83352681 is 18625338.

It can be written as a sum of positive squares in only one way, i.e., 54997056 + 28355625 = 7416^2 + 5325^2 .

It is not a de Polignac number, because 83352681 - 2¹¹ = 83350633 is a prime.

It is a super-2 number, since 2×83352681² = 13895338859775522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83352691) 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 5 ways as a sum of consecutive naturals, for example, 4630696 + ... + 4630713.

Almost surely, 2^83352681 is an apocalyptic number.

It is an amenable number.

83352681 is a deficient number, since it is larger than the sum of its proper divisors (37045649).

83352681 is a wasteful number, since it uses less digits than its factorization.

83352681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9261415 (or 9261412 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 83352681 is about 9129.7689455977. The cubic root of 83352681 is about 436.8240332397.

The spelling of 83352681 in words is "eighty-three million, three hundred fifty-two thousand, six hundred eighty-one".