86112481 has 8 divisors (see below), whose sum is σ = 105984704. Its totient is φ = 68132880.

The previous prime is 86112469. The next prime is 86112491. The reversal of 86112481 is 18421168.

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 86112481 - 2²¹ = 84015329 is a prime.

It is a super-2 number, since 2×86112481² = 14830718767950722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86112491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473055 + ... + 473236.

It is an arithmetic number, because the mean of its divisors is an integer number (13248088).

Almost surely, 2^86112481 is an apocalyptic number.

It is an amenable number.

86112481 is a deficient number, since it is larger than the sum of its proper divisors (19872223).

86112481 is a wasteful number, since it uses less digits than its factorization.

86112481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946311.

The product of its digits is 3072, while the sum is 31.

The square root of 86112481 is about 9279.6810828821. The cubic root of 86112481 is about 441.5928510475.

The spelling of 86112481 in words is "eighty-six million, one hundred twelve thousand, four hundred eighty-one".