63143000 has 64 divisors (see below), whose sum is σ = 148936320. Its totient is φ = 25056000.

The previous prime is 63142999. The next prime is 63143009. The reversal of 63143000 is 34136.

It is a self number, because there is not a number n which added to its sum of digits gives 63143000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63143009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232865 + ... + 233135.

It is an arithmetic number, because the mean of its divisors is an integer number (2327130).

Almost surely, 2^63143000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63143000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74468160).

63143000 is an abundant number, since it is smaller than the sum of its proper divisors (85793320).

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

63143000 is a wasteful number, since it uses less digits than its factorization.

63143000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 63143000 is about 7946.2569804909. The cubic root of 63143000 is about 398.2065542318.

Adding to 63143000 its reverse (34136), we get a palindrome (63177136).

The spelling of 63143000 in words is "sixty-three million, one hundred forty-three thousand".