83333061 has 12 divisors (see below), whose sum is σ = 137565792. Its totient is φ = 47618856.

The previous prime is 83333039. The next prime is 83333083. The reversal of 83333061 is 16033338.

It is an interprime number because it is at equal distance from previous prime (83333039) and next prime (83333083).

It is not a de Polignac number, because 83333061 - 2¹⁰ = 83332037 is a prime.

It is a super-3 number, since 3×83333061³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83383061) 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 11 ways as a sum of consecutive naturals, for example, 661311 + ... + 661436.

It is an arithmetic number, because the mean of its divisors is an integer number (11463816).

Almost surely, 2^83333061 is an apocalyptic number.

It is an amenable number.

83333061 is a deficient number, since it is larger than the sum of its proper divisors (54232731).

83333061 is a wasteful number, since it uses less digits than its factorization.

83333061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322760 (or 1322757 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 83333061 is about 9128.6943754296. The cubic root of 83333061 is about 436.7897565575.

Adding to 83333061 its reverse (16033338), we get a palindrome (99366399).

The spelling of 83333061 in words is "eighty-three million, three hundred thirty-three thousand, sixty-one".