4475143 has 4 divisors (see below), whose sum is σ = 4548568. Its totient is φ = 4401720.

The previous prime is 4475137. The next prime is 4475147. The reversal of 4475143 is 3415744.

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

It is a cyclic number.

It is not a de Polignac number, because 4475143 - 2¹³ = 4466951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4475147) 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, 36621 + ... + 36742.

It is an arithmetic number, because the mean of its divisors is an integer number (1137142).

Almost surely, 2^4475143 is an apocalyptic number.

4475143 is a deficient number, since it is larger than the sum of its proper divisors (73425).

4475143 is an equidigital number, since it uses as much as digits as its factorization.

4475143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73424.

The product of its digits is 6720, while the sum is 28.

The square root of 4475143 is about 2115.4533793019. The cubic root of 4475143 is about 164.7918157991.

The spelling of 4475143 in words is "four million, four hundred seventy-five thousand, one hundred forty-three".