86024487 has 4 divisors (see below), whose sum is σ = 114699320. Its totient is φ = 57349656.

The previous prime is 86024483. The next prime is 86024503. The reversal of 86024487 is 78442068.

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

It is not a de Polignac number, because 86024487 - 2² = 86024483 is a prime.

It is a super-2 number, since 2×86024487² = 14800424727226338, 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 (86024483) 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, 14337412 + ... + 14337417.

It is an arithmetic number, because the mean of its divisors is an integer number (28674830).

Almost surely, 2^86024487 is an apocalyptic number.

86024487 is a deficient number, since it is larger than the sum of its proper divisors (28674833).

86024487 is a wasteful number, since it uses less digits than its factorization.

86024487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28674832.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 86024487 is about 9274.9386520882. The cubic root of 86024487 is about 441.4423859662.

The spelling of 86024487 in words is "eighty-six million, twenty-four thousand, four hundred eighty-seven".