283460 has 12 divisors (see below), whose sum is σ = 595308. Its totient is φ = 113376.

The previous prime is 283447. The next prime is 283463. The reversal of 283460 is 64382.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 179776 + 103684 = 424^2 + 322^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (283463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7067 + ... + 7106.

It is an arithmetic number, because the mean of its divisors is an integer number (49609).

2²⁸³⁴⁶⁰ is an apocalyptic number.

283460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

283460 is an abundant number, since it is smaller than the sum of its proper divisors (311848).

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

283460 is a wasteful number, since it uses less digits than its factorization.

283460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14182 (or 14180 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 283460 is about 532.4096167426. The cubic root of 283460 is about 65.6896973451.

The spelling of 283460 in words is "two hundred eighty-three thousand, four hundred sixty".