86233541 has 4 divisors (see below), whose sum is σ = 86268300. Its totient is φ = 86198784.

The previous prime is 86233529. The next prime is 86233573. The reversal of 86233541 is 14533268.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33016516 + 53217025 = 5746^2 + 7295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86233541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 86233498 and 86233507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86233591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13346 + ... + 18723.

It is an arithmetic number, because the mean of its divisors is an integer number (21567075).

Almost surely, 2^86233541 is an apocalyptic number.

It is an amenable number.

86233541 is a deficient number, since it is larger than the sum of its proper divisors (34759).

86233541 is a wasteful number, since it uses less digits than its factorization.

86233541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34758.

The product of its digits is 17280, while the sum is 32.

The square root of 86233541 is about 9286.2016454522. The cubic root of 86233541 is about 441.7996898156.

The spelling of 86233541 in words is "eighty-six million, two hundred thirty-three thousand, five hundred forty-one".