1008255 has 8 divisors (see below), whose sum is σ = 1613232. Its totient is φ = 537728.

The previous prime is 1008247. The next prime is 1008257. The reversal of 1008255 is 5528001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1008255 - 2³ = 1008247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33594 + ... + 33623.

It is an arithmetic number, because the mean of its divisors is an integer number (201654).

2^1008255 is an apocalyptic number.

1008255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1008255 is a deficient number, since it is larger than the sum of its proper divisors (604977).

1008255 is an equidigital number, since it uses as much as digits as its factorization.

1008255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67225.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1008255 is about 1004.1190168501. The cubic root of 1008255 is about 100.2744129532.

The spelling of 1008255 in words is "one million, eight thousand, two hundred fifty-five".