285462 has 12 divisors (see below), whose sum is σ = 618540. Its totient is φ = 95148.

The previous prime is 285457. The next prime is 285463. The reversal of 285462 is 264582.

It is a zygodrome in base 5.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 285462.

It is not an unprimeable number, because it can be changed into a prime (285463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7912 + ... + 7947.

It is an arithmetic number, because the mean of its divisors is an integer number (51545).

2²⁸⁵⁴⁶² is an apocalyptic number.

285462 is an abundant number, since it is smaller than the sum of its proper divisors (333078).

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

285462 is a wasteful number, since it uses less digits than its factorization.

285462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15867 (or 15864 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 285462 is about 534.2864400301. The cubic root of 285462 is about 65.8439841053.

It can be divided in two parts, 2854 and 62, that added together give a square (2916 = 54²).

The spelling of 285462 in words is "two hundred eighty-five thousand, four hundred sixty-two".