4273555 has 32 divisors (see below), whose sum is σ = 6209280. Its totient is φ = 2782080.

The previous prime is 4273543. The next prime is 4273589. The reversal of 4273555 is 5553724.

It is not a de Polignac number, because 4273555 - 2⁵ = 4273523 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 4⁵ + 2²² + 7² + 3 + 5² + 5² + 5⁷ .

4273555 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30676 + ... + 30814.

It is an arithmetic number, because the mean of its divisors is an integer number (194040).

Almost surely, 2^4273555 is an apocalyptic number.

4273555 is a deficient number, since it is larger than the sum of its proper divisors (1935725).

4273555 is a wasteful number, since it uses less digits than its factorization.

4273555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211.

The product of its digits is 21000, while the sum is 31.

The square root of 4273555 is about 2067.2578455529. The cubic root of 4273555 is about 162.2792901079.

The spelling of 4273555 in words is "four million, two hundred seventy-three thousand, five hundred fifty-five".