283974 has 32 divisors (see below), whose sum is σ = 622080. Its totient is φ = 86112.

The previous prime is 283961. The next prime is 283979. The reversal of 283974 is 479382.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283979) by changing a digit.

283974 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5332 + ... + 5384.

It is an arithmetic number, because the mean of its divisors is an integer number (19440).

2²⁸³⁹⁷⁴ is an apocalyptic number.

283974 is an abundant number, since it is smaller than the sum of its proper divisors (338106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

283974 is a wasteful number, since it uses less digits than its factorization.

283974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124.

The product of its digits is 12096, while the sum is 33.

The square root of 283974 is about 532.8921091553. The cubic root of 283974 is about 65.7293785659.

The spelling of 283974 in words is "two hundred eighty-three thousand, nine hundred seventy-four".