32056081 has 2 divisors, whose sum is σ = 32056082. Its totient is φ = 32056080.

The previous prime is 32056039. The next prime is 32056091. The reversal of 32056081 is 18065023.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31136400 + 919681 = 5580^2 + 959^2 .

It is an emirp because it is prime and its reverse (18065023) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32056081 is a prime.

It is a super-2 number, since 2×32056081² = 2055184658157122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32056001) 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 as a sum of consecutive naturals, namely, 16028040 + 16028041.

It is an arithmetic number, because the mean of its divisors is an integer number (16028041).

Almost surely, 2^32056081 is an apocalyptic number.

It is an amenable number.

32056081 is a deficient number, since it is larger than the sum of its proper divisors (1).

32056081 is an equidigital number, since it uses as much as digits as its factorization.

32056081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 32056081 is about 5661.8089865343. The cubic root of 32056081 is about 317.6655668181.

The spelling of 32056081 in words is "thirty-two million, fifty-six thousand, eighty-one".