143872463 has 8 divisors (see below), whose sum is σ = 165530400. Its totient is φ = 122490720.

The previous prime is 143872459. The next prime is 143872471. The reversal of 143872463 is 364278341.

143872463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143872463 - 2² = 143872459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143872063) 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, 67928 + ... + 70013.

It is an arithmetic number, because the mean of its divisors is an integer number (20691300).

Almost surely, 2^143872463 is an apocalyptic number.

143872463 is a deficient number, since it is larger than the sum of its proper divisors (21657937).

143872463 is a wasteful number, since it uses less digits than its factorization.

143872463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138097.

The product of its digits is 96768, while the sum is 38.

The square root of 143872463 is about 11994.6847811854. The cubic root of 143872463 is about 523.9934917029.

The spelling of 143872463 in words is "one hundred forty-three million, eight hundred seventy-two thousand, four hundred sixty-three".