84235393 has 8 divisors (see below), whose sum is σ = 92376576. Its totient is φ = 76174800.

The previous prime is 84235369. The next prime is 84235397. The reversal of 84235393 is 39353248.

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 84235393 - 2²¹ = 82138241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84235397) 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, 17946 + ... + 22147.

It is an arithmetic number, because the mean of its divisors is an integer number (11547072).

Almost surely, 2^84235393 is an apocalyptic number.

It is an amenable number.

84235393 is a deficient number, since it is larger than the sum of its proper divisors (8141183).

84235393 is a wasteful number, since it uses less digits than its factorization.

84235393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40295.

The product of its digits is 77760, while the sum is 37.

The square root of 84235393 is about 9177.9841468593. The cubic root of 84235393 is about 438.3606229867.

The spelling of 84235393 in words is "eighty-four million, two hundred thirty-five thousand, three hundred ninety-three".