283361 has 8 divisors (see below), whose sum is σ = 310464. Its totient is φ = 257040.

The previous prime is 283303. The next prime is 283369. The reversal of 283361 is 163382.

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 283361 - 2¹⁴ = 266977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 283361.

It is not an unprimeable number, because it can be changed into a prime (283369) 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, 770 + ... + 1076.

It is an arithmetic number, because the mean of its divisors is an integer number (38808).

2²⁸³³⁶¹ is an apocalyptic number.

It is an amenable number.

283361 is a deficient number, since it is larger than the sum of its proper divisors (27103).

283361 is a wasteful number, since it uses less digits than its factorization.

283361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391.

The product of its digits is 864, while the sum is 23.

The square root of 283361 is about 532.3166350961. The cubic root of 283361 is about 65.6820489558.

The spelling of 283361 in words is "two hundred eighty-three thousand, three hundred sixty-one".