143895248 has 40 divisors (see below), whose sum is σ = 320187840. Its totient is φ = 61367040.

The previous prime is 143895233. The next prime is 143895251. The reversal of 143895248 is 842598341.

It is a happy number.

143895248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 143895199 and 143895208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20588 + ... + 26676.

It is an arithmetic number, because the mean of its divisors is an integer number (8004696).

Almost surely, 2^143895248 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 143895248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160093920).

143895248 is an abundant number, since it is smaller than the sum of its proper divisors (176292592).

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

143895248 is a wasteful number, since it uses less digits than its factorization.

143895248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6315 (or 6309 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 143895248 is about 11995.6345392814. The cubic root of 143895248 is about 524.0211517597.

The spelling of 143895248 in words is "one hundred forty-three million, eight hundred ninety-five thousand, two hundred forty-eight".