84392133 has 16 divisors (see below), whose sum is σ = 128908416. Its totient is φ = 48107520.

The previous prime is 84392111. The next prime is 84392141. The reversal of 84392133 is 33129348.

It is a happy number.

It is not a de Polignac number, because 84392133 - 2⁶ = 84392069 is a prime.

It is a super-2 number, since 2×84392133² = 14244064224579378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84392094 and 84392103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84392173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4453 + ... + 13733.

It is an arithmetic number, because the mean of its divisors is an integer number (8056776).

Almost surely, 2^84392133 is an apocalyptic number.

It is an amenable number.

84392133 is a deficient number, since it is larger than the sum of its proper divisors (44516283).

84392133 is a wasteful number, since it uses less digits than its factorization.

84392133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9724.

The product of its digits is 15552, while the sum is 33.

The square root of 84392133 is about 9186.5190904934. The cubic root of 84392133 is about 438.6323459500.

The spelling of 84392133 in words is "eighty-four million, three hundred ninety-two thousand, one hundred thirty-three".