6374143 has 4 divisors (see below), whose sum is σ = 6379200. Its totient is φ = 6369088.

The previous prime is 6374131. The next prime is 6374149. The reversal of 6374143 is 3414736.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6374143 - 2¹⁷ = 6243071 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 (6374149) 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 in 3 ways as a sum of consecutive naturals, for example, 1071 + ... + 3727.

It is an arithmetic number, because the mean of its divisors is an integer number (1594800).

Almost surely, 2^6374143 is an apocalyptic number.

6374143 is a deficient number, since it is larger than the sum of its proper divisors (5057).

6374143 is a wasteful number, since it uses less digits than its factorization.

6374143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056.

The product of its digits is 6048, while the sum is 28.

The square root of 6374143 is about 2524.7065175976. The cubic root of 6374143 is about 185.4131792692.

Adding to 6374143 its reverse (3414736), we get a palindrome (9788879).

The spelling of 6374143 in words is "six million, three hundred seventy-four thousand, one hundred forty-three".