86119487 has 8 divisors (see below), whose sum is σ = 87700656. Its totient is φ = 84549312.

The previous prime is 86119471. The next prime is 86119499. The reversal of 86119487 is 78491168.

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 86119487 - 2⁴ = 86119471 is a prime.

It is a super-2 number, since 2×86119487² = 14833132082286338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86119427) 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, 13973 + ... + 19169.

It is an arithmetic number, because the mean of its divisors is an integer number (10962582).

Almost surely, 2^86119487 is an apocalyptic number.

86119487 is a deficient number, since it is larger than the sum of its proper divisors (1581169).

86119487 is a wasteful number, since it uses less digits than its factorization.

86119487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5497.

The product of its digits is 96768, while the sum is 44.

The square root of 86119487 is about 9280.0585666255. The cubic root of 86119487 is about 441.6048265303.

The spelling of 86119487 in words is "eighty-six million, one hundred nineteen thousand, four hundred eighty-seven".