83080281 has 8 divisors (see below), whose sum is σ = 113767744. Its totient is φ = 53889840.

The previous prime is 83080253. The next prime is 83080289. The reversal of 83080281 is 18208038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83080281 - 2¹⁵ = 83047513 is a prime.

It is a super-2 number, since 2×83080281² = 13804666182077922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83080289) 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, 374125 + ... + 374346.

It is an arithmetic number, because the mean of its divisors is an integer number (14220968).

Almost surely, 2^83080281 is an apocalyptic number.

It is an amenable number.

83080281 is a deficient number, since it is larger than the sum of its proper divisors (30687463).

83080281 is a wasteful number, since it uses less digits than its factorization.

83080281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748511.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 83080281 is about 9114.8385065233. The cubic root of 83080281 is about 436.3476609406.

The spelling of 83080281 in words is "eighty-three million, eighty thousand, two hundred eighty-one".