86401133 has 16 divisors (see below), whose sum is σ = 110966016. Its totient is φ = 65387520.

The previous prime is 86401099. The next prime is 86401171. The reversal of 86401133 is 33110468.

It is a cyclic number.

It is not a de Polignac number, because 86401133 - 2¹⁰ = 86400109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86481133) 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, 18548 + ... + 22733.

It is an arithmetic number, because the mean of its divisors is an integer number (6935376).

Almost surely, 2^86401133 is an apocalyptic number.

It is an amenable number.

86401133 is a deficient number, since it is larger than the sum of its proper divisors (24564883).

86401133 is a wasteful number, since it uses less digits than its factorization.

86401133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41324.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 86401133 is about 9295.2209763943. The cubic root of 86401133 is about 442.0857122394.

The spelling of 86401133 in words is "eighty-six million, four hundred one thousand, one hundred thirty-three".