86527129 has 8 divisors (see below), whose sum is σ = 93405312. Its totient is φ = 79680720.

The previous prime is 86527117. The next prime is 86527139. The reversal of 86527129 is 92172568.

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 86527129 - 2¹⁵ = 86494361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86527091 and 86527100.

It is not an unprimeable number, because it can be changed into a prime (86527139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2119 + ... + 13324.

It is an arithmetic number, because the mean of its divisors is an integer number (11675664).

Almost surely, 2^86527129 is an apocalyptic number.

It is an amenable number.

86527129 is a deficient number, since it is larger than the sum of its proper divisors (6878183).

86527129 is a wasteful number, since it uses less digits than its factorization.

86527129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15887.

The product of its digits is 60480, while the sum is 40.

The square root of 86527129 is about 9301.9959686080. The cubic root of 86527129 is about 442.3005010031.

The spelling of 86527129 in words is "eighty-six million, five hundred twenty-seven thousand, one hundred twenty-nine".