83454133 has 4 divisors (see below), whose sum is σ = 95376160. Its totient is φ = 71532108.

The previous prime is 83454127. The next prime is 83454169. The reversal of 83454133 is 33145438.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83454133 - 2²⁵ = 49899701 is a prime.

It is a super-4 number, since 4×83454133⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83454095 and 83454104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83454193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5961003 + ... + 5961016.

It is an arithmetic number, because the mean of its divisors is an integer number (23844040).

Almost surely, 2^83454133 is an apocalyptic number.

It is an amenable number.

83454133 is a deficient number, since it is larger than the sum of its proper divisors (11922027).

83454133 is a wasteful number, since it uses less digits than its factorization.

83454133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11922026.

The product of its digits is 17280, while the sum is 31.

The square root of 83454133 is about 9135.3233659242. The cubic root of 83454133 is about 437.0011869259.

The spelling of 83454133 in words is "eighty-three million, four hundred fifty-four thousand, one hundred thirty-three".