143463 has 16 divisors (see below), whose sum is σ = 211680. Its totient is φ = 86016.

The previous prime is 143461. The next prime is 143467. The reversal of 143463 is 364341.

It is not a de Polignac number, because 143463 - 2¹ = 143461 is a prime.

143463 is a lucky number.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143461) 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, 1431 + ... + 1527.

It is an arithmetic number, because the mean of its divisors is an integer number (13230).

2¹⁴³⁴⁶³ is an apocalyptic number.

143463 is a deficient number, since it is larger than the sum of its proper divisors (68217).

143463 is a wasteful number, since it uses less digits than its factorization.

143463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146.

The product of its digits is 864, while the sum is 21.

The square root of 143463 is about 378.7650987089. The cubic root of 143463 is about 52.3495921823.

It can be divided in two parts, 143 and 463, that added together give a palindrome (606).

The spelling of 143463 in words is "one hundred forty-three thousand, four hundred sixty-three".