86132493 has 24 divisors (see below), whose sum is σ = 130440960. Its totient is φ = 54663840.

The previous prime is 86132479. The next prime is 86132531. The reversal of 86132493 is 39423168.

It is not a de Polignac number, because 86132493 - 2¹² = 86128397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86132393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48603 + ... + 50343.

It is an arithmetic number, because the mean of its divisors is an integer number (5435040).

Almost surely, 2^86132493 is an apocalyptic number.

It is an amenable number.

86132493 is a deficient number, since it is larger than the sum of its proper divisors (44308467).

86132493 is a wasteful number, since it uses less digits than its factorization.

86132493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009 (or 2006 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 86132493 is about 9280.7592900581. The cubic root of 86132493 is about 441.6270562001.

The spelling of 86132493 in words is "eighty-six million, one hundred thirty-two thousand, four hundred ninety-three".