86133441 has 32 divisors (see below), whose sum is σ = 129392640. Its totient is φ = 50644224.

The previous prime is 86133433. The next prime is 86133457. The reversal of 86133441 is 14433168.

It is not a de Polignac number, because 86133441 - 2³ = 86133433 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 86133399 and 86133408.

It is not an unprimeable number, because it can be changed into a prime (86133401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99376 + ... + 100238.

It is an arithmetic number, because the mean of its divisors is an integer number (4043520).

Almost surely, 2^86133441 is an apocalyptic number.

It is an amenable number.

86133441 is a deficient number, since it is larger than the sum of its proper divisors (43259199).

86133441 is a wasteful number, since it uses less digits than its factorization.

86133441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005.

The product of its digits is 6912, while the sum is 30.

The square root of 86133441 is about 9280.8103633250. The cubic root of 86133441 is about 441.6286764206.

The spelling of 86133441 in words is "eighty-six million, one hundred thirty-three thousand, four hundred forty-one".