4755217 has 4 divisors (see below), whose sum is σ = 4919220. Its totient is φ = 4591216.

The previous prime is 4755211. The next prime is 4755229. The reversal of 4755217 is 7125574.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1547536 + 3207681 = 1244^2 + 1791^2 .

It is a cyclic number.

It is not a de Polignac number, because 4755217 - 2³ = 4755209 is a prime.

It is a super-2 number, since 2×4755217² = 45224177434178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4755211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81958 + ... + 82015.

It is an arithmetic number, because the mean of its divisors is an integer number (1229805).

Almost surely, 2^4755217 is an apocalyptic number.

It is an amenable number.

4755217 is a deficient number, since it is larger than the sum of its proper divisors (164003).

4755217 is a wasteful number, since it uses less digits than its factorization.

4755217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164002.

The product of its digits is 9800, while the sum is 31.

The square root of 4755217 is about 2180.6460052012. The cubic root of 4755217 is about 168.1602896674.

The spelling of 4755217 in words is "four million, seven hundred fifty-five thousand, two hundred seventeen".