283407 has 8 divisors (see below), whose sum is σ = 400176. Its totient is φ = 177792.

The previous prime is 283403. The next prime is 283411. The reversal of 283407 is 704382.

It is an interprime number because it is at equal distance from previous prime (283403) and next prime (283411).

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

It is not a de Polignac number, because 283407 - 2² = 283403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283403) 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, 2728 + ... + 2829.

It is an arithmetic number, because the mean of its divisors is an integer number (50022).

2²⁸³⁴⁰⁷ is an apocalyptic number.

283407 is a deficient number, since it is larger than the sum of its proper divisors (116769).

283407 is a wasteful number, since it uses less digits than its factorization.

283407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5577.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 283407 is about 532.3598407093. The cubic root of 283407 is about 65.6856029744.

Adding to 283407 its reverse (704382), we get a palindrome (987789).

The spelling of 283407 in words is "two hundred eighty-three thousand, four hundred seven".