83494159 has 8 divisors (see below), whose sum is σ = 95749920. Its totient is φ = 71320416.

The previous prime is 83494141. The next prime is 83494183. The reversal of 83494159 is 95149438.

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 83494159 - 2²³ = 75105551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83494139) 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 7 ways as a sum of consecutive naturals, for example, 18304 + ... + 22405.

It is an arithmetic number, because the mean of its divisors is an integer number (11968740).

Almost surely, 2^83494159 is an apocalyptic number.

83494159 is a deficient number, since it is larger than the sum of its proper divisors (12255761).

83494159 is a wasteful number, since it uses less digits than its factorization.

83494159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41009.

The product of its digits is 155520, while the sum is 43.

The square root of 83494159 is about 9137.5138303589. The cubic root of 83494159 is about 437.0710401224.

The spelling of 83494159 in words is "eighty-three million, four hundred ninety-four thousand, one hundred fifty-nine".