86279201 has 8 divisors (see below), whose sum is σ = 86977800. Its totient is φ = 85583872.

The previous prime is 86279197. The next prime is 86279213. The reversal of 86279201 is 10297268.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14622976 + 71656225 = 3824^2 + 8465^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86279201 - 2² = 86279197 is a prime.

It is a super-3 number, since 3×86279201³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (86279251) 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, 81725 + ... + 82773.

It is an arithmetic number, because the mean of its divisors is an integer number (10872225).

Almost surely, 2^86279201 is an apocalyptic number.

It is an amenable number.

86279201 is a deficient number, since it is larger than the sum of its proper divisors (698599).

86279201 is a wasteful number, since it uses less digits than its factorization.

86279201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 86279201 is about 9288.6598064522. The cubic root of 86279201 is about 441.8776525752.

The spelling of 86279201 in words is "eighty-six million, two hundred seventy-nine thousand, two hundred one".