86838367 has 16 divisors (see below), whose sum is σ = 108479232. Its totient is φ = 67533120.

The previous prime is 86838343. The next prime is 86838419. The reversal of 86838367 is 76383868.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 86838367 - 2⁷ = 86838239 is a prime.

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 86838367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86838307) 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, 59883 + ... + 61315.

It is an arithmetic number, because the mean of its divisors is an integer number (6779952).

Almost surely, 2^86838367 is an apocalyptic number.

86838367 is a deficient number, since it is larger than the sum of its proper divisors (21640865).

86838367 is a wasteful number, since it uses less digits than its factorization.

86838367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238.

The product of its digits is 1161216, while the sum is 49.

The square root of 86838367 is about 9318.7105867711. The cubic root of 86838367 is about 442.8301845787.

The spelling of 86838367 in words is "eighty-six million, eight hundred thirty-eight thousand, three hundred sixty-seven".