86652823 has 4 divisors (see below), whose sum is σ = 86746240. Its totient is φ = 86559408.

The previous prime is 86652817. The next prime is 86652833. The reversal of 86652823 is 32825668.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86652823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86652833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45303 + ... + 47176.

It is an arithmetic number, because the mean of its divisors is an integer number (21686560).

Almost surely, 2^86652823 is an apocalyptic number.

86652823 is a deficient number, since it is larger than the sum of its proper divisors (93417).

86652823 is an equidigital number, since it uses as much as digits as its factorization.

86652823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93416.

The product of its digits is 138240, while the sum is 40.

The square root of 86652823 is about 9308.7498086478. The cubic root of 86652823 is about 442.5145672798.

The spelling of 86652823 in words is "eighty-six million, six hundred fifty-two thousand, eight hundred twenty-three".