86525163 has 6 divisors (see below), whose sum is σ = 124980804. Its totient is φ = 57683436.

The previous prime is 86525161. The next prime is 86525171. The reversal of 86525163 is 36152568.

It is not a de Polignac number, because 86525163 - 2¹ = 86525161 is a prime.

It is a super-3 number, since 3×86525163³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (86525161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4806945 + ... + 4806962.

It is an arithmetic number, because the mean of its divisors is an integer number (20830134).

Almost surely, 2^86525163 is an apocalyptic number.

86525163 is a deficient number, since it is larger than the sum of its proper divisors (38455641).

86525163 is a wasteful number, since it uses less digits than its factorization.

86525163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9613913 (or 9613910 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 86525163 is about 9301.8902917633. The cubic root of 86525163 is about 442.2971511121.

The spelling of 86525163 in words is "eighty-six million, five hundred twenty-five thousand, one hundred sixty-three".