8472255 has 16 divisors (see below), whose sum is σ = 14788224. Its totient is φ = 4107680.

The previous prime is 8472221. The next prime is 8472259. The reversal of 8472255 is 5522748.

8472255 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8472255 - 2⁷ = 8472127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a d-powerful number, because it can be written as 8² + 4² + 7⁴ + 2¹⁶ + 2²³ + 5 + 5⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8472259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25509 + ... + 25838.

It is an arithmetic number, because the mean of its divisors is an integer number (924264).

Almost surely, 2^8472255 is an apocalyptic number.

8472255 is a deficient number, since it is larger than the sum of its proper divisors (6315969).

8472255 is a wasteful number, since it uses less digits than its factorization.

8472255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51366.

The product of its digits is 22400, while the sum is 33.

The square root of 8472255 is about 2910.7138299737. The cubic root of 8472255 is about 203.8604630169.

The spelling of 8472255 in words is "eight million, four hundred seventy-two thousand, two hundred fifty-five".