86585723 has 8 divisors (see below), whose sum is σ = 99034848. Its totient is φ = 74156544.

The previous prime is 86585699. The next prime is 86585761. The reversal of 86585723 is 32758568.

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

It is a de Polignac number, because none of the positive numbers 2^k-86585723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86585773) 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, 5915 + ... + 14427.

It is an arithmetic number, because the mean of its divisors is an integer number (12379356).

Almost surely, 2^86585723 is an apocalyptic number.

86585723 is a deficient number, since it is larger than the sum of its proper divisors (12449125).

86585723 is a wasteful number, since it uses less digits than its factorization.

86585723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9973.

The product of its digits is 403200, while the sum is 44.

The square root of 86585723 is about 9305.1449746901. The cubic root of 86585723 is about 442.4003167416.

The spelling of 86585723 in words is "eighty-six million, five hundred eighty-five thousand, seven hundred twenty-three".