86309601 has 16 divisors (see below), whose sum is σ = 133484544. Its totient is φ = 48582864.

The previous prime is 86309569. The next prime is 86309617. The reversal of 86309601 is 10690368.

It is not a de Polignac number, because 86309601 - 2⁵ = 86309569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86309621) 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, 29265 + ... + 32078.

It is an arithmetic number, because the mean of its divisors is an integer number (8342784).

Almost surely, 2^86309601 is an apocalyptic number.

It is an amenable number.

86309601 is a deficient number, since it is larger than the sum of its proper divisors (47174943).

86309601 is a wasteful number, since it uses less digits than its factorization.

86309601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61420.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 86309601 is about 9290.2960663264. The cubic root of 86309601 is about 441.9295441979.

Adding to 86309601 its reverse (10690368), we get a palindrome (96999969).

The spelling of 86309601 in words is "eighty-six million, three hundred nine thousand, six hundred one".