403282 has 16 divisors (see below), whose sum is σ = 689472. Its totient is φ = 175120.

The previous prime is 403267. The next prime is 403289. The reversal of 403282 is 282304.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (403289) by changing a digit.

403282 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 7 ways as a sum of consecutive naturals, for example, 108 + ... + 904.

It is an arithmetic number, because the mean of its divisors is an integer number (43092).

2⁴⁰³²⁸² is an apocalyptic number.

403282 is a deficient number, since it is larger than the sum of its proper divisors (286190).

403282 is a wasteful number, since it uses less digits than its factorization.

403282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 403282 is about 635.0448803037. The cubic root of 403282 is about 73.8815978467.

Adding to 403282 its reverse (282304), we get a palindrome (685586).

It can be divided in two parts, 40328 and 2, that multiplied together give a square (80656 = 284²).

The spelling of 403282 in words is "four hundred three thousand, two hundred eighty-two".