86652719 has 8 divisors (see below), whose sum is σ = 90373248. Its totient is φ = 82990080.

The previous prime is 86652677. The next prime is 86652733. The reversal of 86652719 is 91725668.

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 86652719 - 2¹² = 86648623 is a prime.

It is a super-2 number, since 2×86652719² = 15017387420185922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86652719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86657719) 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, 11402 + ... + 17415.

It is an arithmetic number, because the mean of its divisors is an integer number (11296656).

Almost surely, 2^86652719 is an apocalyptic number.

86652719 is a deficient number, since it is larger than the sum of its proper divisors (3720529).

86652719 is a wasteful number, since it uses less digits than its factorization.

86652719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28945.

The product of its digits is 181440, while the sum is 44.

The square root of 86652719 is about 9308.7442225039. The cubic root of 86652719 is about 442.5143902456.

The spelling of 86652719 in words is "eighty-six million, six hundred fifty-two thousand, seven hundred nineteen".