83994355 has 8 divisors (see below), whose sum is σ = 100878192. Its totient is φ = 67138848.

The previous prime is 83994341. The next prime is 83994397. The reversal of 83994355 is 55349938.

It is a happy number.

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 83994355 - 2⁷ = 83994227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 109 + ... + 12961.

It is an arithmetic number, because the mean of its divisors is an integer number (12609774).

Almost surely, 2^83994355 is an apocalyptic number.

83994355 is a deficient number, since it is larger than the sum of its proper divisors (16883837).

83994355 is a wasteful number, since it uses less digits than its factorization.

83994355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14165.

The product of its digits is 583200, while the sum is 46.

The square root of 83994355 is about 9164.8434247400. The cubic root of 83994355 is about 437.9421032986.

The spelling of 83994355 in words is "eighty-three million, nine hundred ninety-four thousand, three hundred fifty-five".