83755133 has 8 divisors (see below), whose sum is σ = 104422080. Its totient is φ = 65263680.

The previous prime is 83755129. The next prime is 83755151. The reversal of 83755133 is 33155738.

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

It is a cyclic number.

It is not a de Polignac number, because 83755133 - 2² = 83755129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83755093 and 83755102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83755123) 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, 543788 + ... + 543941.

It is an arithmetic number, because the mean of its divisors is an integer number (13052760).

Almost surely, 2^83755133 is an apocalyptic number.

It is an amenable number.

83755133 is a deficient number, since it is larger than the sum of its proper divisors (20666947).

83755133 is a wasteful number, since it uses less digits than its factorization.

83755133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087747.

The product of its digits is 37800, while the sum is 35.

The square root of 83755133 is about 9151.7830503132. The cubic root of 83755133 is about 437.5259443662.

The spelling of 83755133 in words is "eighty-three million, seven hundred fifty-five thousand, one hundred thirty-three".