32486081 has 4 divisors (see below), whose sum is σ = 32498772. Its totient is φ = 32473392.

The previous prime is 32486059. The next prime is 32486087. The reversal of 32486081 is 18068423.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 18068423 = 761 ⋅23743.

It can be written as a sum of positive squares in 2 ways, for example, as 14508481 + 17977600 = 3809^2 + 4240^2 .

It is a cyclic number.

It is not a de Polignac number, because 32486081 - 2⁶ = 32486017 is a prime.

It is a super-2 number, since 2×32486081² = 2110690917477122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32486087) 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, 1010 + ... + 8123.

It is an arithmetic number, because the mean of its divisors is an integer number (8124693).

Almost surely, 2^32486081 is an apocalyptic number.

It is an amenable number.

32486081 is a deficient number, since it is larger than the sum of its proper divisors (12691).

32486081 is an equidigital number, since it uses as much as digits as its factorization.

32486081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12690.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 32486081 is about 5699.6562177030. The cubic root of 32486081 is about 319.0796504493.

The spelling of 32486081 in words is "thirty-two million, four hundred eighty-six thousand, eighty-one".