143486 has 16 divisors (see below), whose sum is σ = 253536. Its totient is φ = 59616.

The previous prime is 143483. The next prime is 143489. The reversal of 143486 is 684341.

143486 is nontrivially palindromic in base 13.

143486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (143483) and next prime (143489).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143483) 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, 380 + ... + 656.

It is an arithmetic number, because the mean of its divisors is an integer number (15846).

2¹⁴³⁴⁸⁶ is an apocalyptic number.

143486 is a deficient number, since it is larger than the sum of its proper divisors (110050).

143486 is a wasteful number, since it uses less digits than its factorization.

143486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323.

The product of its digits is 2304, while the sum is 26.

The square root of 143486 is about 378.7954593181. The cubic root of 143486 is about 52.3523895964.

The spelling of 143486 in words is "one hundred forty-three thousand, four hundred eighty-six".