4722255 has 24 divisors (see below), whose sum is σ = 8274240. Its totient is φ = 2491200.

The previous prime is 4722239. The next prime is 4722269. The reversal of 4722255 is 5522274.

It is not a de Polignac number, because 4722255 - 2⁴ = 4722239 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 7⁴ + 2⁸ + 2¹⁹ + 2²² + 5³ + 5⁴ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4026 + ... + 5064.

It is an arithmetic number, because the mean of its divisors is an integer number (344760).

Almost surely, 2^4722255 is an apocalyptic number.

4722255 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4722255 is a deficient number, since it is larger than the sum of its proper divisors (3551985).

4722255 is a wasteful number, since it uses less digits than its factorization.

4722255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151 (or 1148 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 4722255 is about 2173.0750102102. The cubic root of 4722255 is about 167.7708397672.

The spelling of 4722255 in words is "four million, seven hundred twenty-two thousand, two hundred fifty-five".