86535248 has 20 divisors (see below), whose sum is σ = 168153300. Its totient is φ = 43140864.

The previous prime is 86535199. The next prime is 86535263. The reversal of 86535248 is 84253568.

It can be written as a sum of positive squares in 2 ways, for example, as 75829264 + 10705984 = 8708^2 + 3272^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2165 + ... + 13332.

It is an arithmetic number, because the mean of its divisors is an integer number (8407665).

Almost surely, 2^86535248 is an apocalyptic number.

It is an amenable number.

86535248 is a deficient number, since it is larger than the sum of its proper divisors (81618052).

86535248 is a wasteful number, since it uses less digits than its factorization.

86535248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15854 (or 15848 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 86535248 is about 9302.4323700847. The cubic root of 86535248 is about 442.3143345276.

The spelling of 86535248 in words is "eighty-six million, five hundred thirty-five thousand, two hundred forty-eight".