86383143 has 48 divisors (see below), whose sum is σ = 160622592. Its totient is φ = 43416000.

The previous prime is 86383117. The next prime is 86383153. The reversal of 86383143 is 34138368.

It is a happy number.

86383143 is a `hidden beast` number, since 8 + 638 + 3 + 14 + 3 = 666.

It is not a de Polignac number, because 86383143 - 2⁸ = 86382887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86383098 and 86383107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86383153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19473 + ... + 23493.

It is an arithmetic number, because the mean of its divisors is an integer number (3346304).

Almost surely, 2^86383143 is an apocalyptic number.

86383143 is a deficient number, since it is larger than the sum of its proper divisors (74239449).

86383143 is a wasteful number, since it uses less digits than its factorization.

86383143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076 (or 4073 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 86383143 is about 9294.2532244393. The cubic root of 86383143 is about 442.0550271710.

It can be divided in two parts, 8638 and 3143, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 86383143 in words is "eighty-six million, three hundred eighty-three thousand, one hundred forty-three".