4534321 has 4 divisors (see below), whose sum is σ = 4946544. Its totient is φ = 4122100.

The previous prime is 4534297. The next prime is 4534357. The reversal of 4534321 is 1234354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4534321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4534292 and 4534301.

It is not an unprimeable number, because it can be changed into a prime (4534391) 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, 206095 + ... + 206116.

It is an arithmetic number, because the mean of its divisors is an integer number (1236636).

Almost surely, 2^4534321 is an apocalyptic number.

It is an amenable number.

4534321 is a deficient number, since it is larger than the sum of its proper divisors (412223).

4534321 is a wasteful number, since it uses less digits than its factorization.

4534321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412222.

The product of its digits is 1440, while the sum is 22.

The square root of 4534321 is about 2129.3945148798. The cubic root of 4534321 is about 165.5150237515.

Adding to 4534321 its reverse (1234354), we get a palindrome (5768675).

It can be divided in two parts, 453 and 4321, that added together give a palindrome (4774).

The spelling of 4534321 in words is "four million, five hundred thirty-four thousand, three hundred twenty-one".