283984081 has 8 divisors (see below), whose sum is σ = 293739264. Its totient is φ = 274363680.

The previous prime is 283984073. The next prime is 283984093. The reversal of 283984081 is 180489382.

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 283984081 - 2³ = 283984073 is a prime.

It is a super-2 number, since 2×283984081² = 161293916522829122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (283984021) 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, 29401 + ... + 37846.

It is an arithmetic number, because the mean of its divisors is an integer number (36717408).

Almost surely, 2^283984081 is an apocalyptic number.

It is an amenable number.

283984081 is a deficient number, since it is larger than the sum of its proper divisors (9755183).

283984081 is a wasteful number, since it uses less digits than its factorization.

283984081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67391.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 283984081 is about 16851.8272303035. The cubic root of 283984081 is about 657.3015634839.

The spelling of 283984081 in words is "two hundred eighty-three million, nine hundred eighty-four thousand, eighty-one".