6143000 has 32 divisors (see below), whose sum is σ = 14376960. Its totient is φ = 2456800.

The previous prime is 6142993. The next prime is 6143003. The reversal of 6143000 is 3416.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6143003) 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, 2072 + ... + 4071.

It is an arithmetic number, because the mean of its divisors is an integer number (449280).

Almost surely, 2^6143000 is an apocalyptic number.

It is an amenable number.

6143000 is an abundant number, since it is smaller than the sum of its proper divisors (8233960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6143000 is a wasteful number, since it uses less digits than its factorization.

6143000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6164 (or 6150 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 6143000 is about 2478.5076154815. The cubic root of 6143000 is about 183.1443415138.

Adding to 6143000 its reverse (3416), we get a palindrome (6146416).

The spelling of 6143000 in words is "six million, one hundred forty-three thousand".