4551343 has 2 divisors, whose sum is σ = 4551344. Its totient is φ = 4551342.

The previous prime is 4551341. The next prime is 4551353. The reversal of 4551343 is 3431554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4551343 - 2¹ = 4551341 is a prime.

Together with 4551341, it forms a pair of twin primes.

4551343 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4551341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275671 + 2275672.

It is an arithmetic number, because the mean of its divisors is an integer number (2275672).

Almost surely, 2^4551343 is an apocalyptic number.

4551343 is a deficient number, since it is larger than the sum of its proper divisors (1).

4551343 is an equidigital number, since it uses as much as digits as its factorization.

4551343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 25.

The square root of 4551343 is about 2133.3876815994. The cubic root of 4551343 is about 165.7218815172.

Adding to 4551343 its reverse (3431554), we get a palindrome (7982897).

It can be divided in two parts, 455 and 1343, that multiplied together give a triangular number (611065 = T₁₁₀₅).

The spelling of 4551343 in words is "four million, five hundred fifty-one thousand, three hundred forty-three".