4755321 has 8 divisors (see below), whose sum is σ = 7044960. Its totient is φ = 3170196.

The previous prime is 4755299. The next prime is 4755323. The reversal of 4755321 is 1235574.

It is a happy number.

4755321 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4755321 - 2⁷ = 4755193 is a prime.

It is a super-2 number, since 2×4755321² = 45226155626082, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 176123 = 4755321 / (4 + 7 + 5 + 5 + 3 + 2 + 1).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4755323) 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, 88035 + ... + 88088.

It is an arithmetic number, because the mean of its divisors is an integer number (880620).

Almost surely, 2^4755321 is an apocalyptic number.

It is an amenable number.

4755321 is a deficient number, since it is larger than the sum of its proper divisors (2289639).

4755321 is a wasteful number, since it uses less digits than its factorization.

4755321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176132 (or 176126 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 4755321 is about 2180.6698512154. The cubic root of 4755321 is about 168.1615155871.

It can be divided in two parts, 47553 and 21, that added together give a palindrome (47574).

The spelling of 4755321 in words is "four million, seven hundred fifty-five thousand, three hundred twenty-one".