4143355 has 8 divisors (see below), whose sum is σ = 5023872. Its totient is φ = 3280128.

The previous prime is 4143353. The next prime is 4143383. The reversal of 4143355 is 5533414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4143355 - 2¹ = 4143353 is a prime.

It is a Duffinian number.

4143355 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4143353) 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, 3787 + ... + 4756.

It is an arithmetic number, because the mean of its divisors is an integer number (627984).

Almost surely, 2^4143355 is an apocalyptic number.

4143355 is a deficient number, since it is larger than the sum of its proper divisors (880517).

4143355 is an equidigital number, since it uses as much as digits as its factorization.

4143355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8645.

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

The square root of 4143355 is about 2035.5232742467. The cubic root of 4143355 is about 160.6142404740.

Adding to 4143355 its reverse (5533414), we get a palindrome (9676769).

It can be divided in two parts, 41 and 43355, that multiplied together give a triangular number (1777555 = T₁₈₈₅).

The spelling of 4143355 in words is "four million, one hundred forty-three thousand, three hundred fifty-five".