1063255 has 4 divisors (see below), whose sum is σ = 1275912. Its totient is φ = 850600.

The previous prime is 1063243. The next prime is 1063273. The reversal of 1063255 is 5523601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1063255 - 2¹³ = 1055063 is a prime.

It is a super-2 number, since 2×1063255² = 2261022390050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

1063255 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106321 + ... + 106330.

It is an arithmetic number, because the mean of its divisors is an integer number (318978).

2^1063255 is an apocalyptic number.

1063255 is a deficient number, since it is larger than the sum of its proper divisors (212657).

1063255 is an equidigital number, since it uses as much as digits as its factorization.

1063255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212656.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1063255 is about 1031.1425701619. The cubic root of 1063255 is about 102.0655416261.

Adding to 1063255 its reverse (5523601), we get a palindrome (6586856).

The spelling of 1063255 in words is "one million, sixty-three thousand, two hundred fifty-five".