86919411 has 8 divisors (see below), whose sum is σ = 115937280. Its totient is φ = 57923912.

The previous prime is 86919397. The next prime is 86919431. The reversal of 86919411 is 11491968.

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 86919411 - 2⁶ = 86919347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86919411.

It is not an unprimeable number, because it can be changed into a prime (86919431) 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, 8686 + ... + 15788.

It is an arithmetic number, because the mean of its divisors is an integer number (14492160).

Almost surely, 2^86919411 is an apocalyptic number.

86919411 is a deficient number, since it is larger than the sum of its proper divisors (29017869).

86919411 is a wasteful number, since it uses less digits than its factorization.

86919411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11185.

The product of its digits is 15552, while the sum is 39.

The square root of 86919411 is about 9323.0580283510. The cubic root of 86919411 is about 442.9679023941.

The spelling of 86919411 in words is "eighty-six million, nine hundred nineteen thousand, four hundred eleven".