32255081 has 2 divisors, whose sum is σ = 32255082. Its totient is φ = 32255080.

The previous prime is 32255071. The next prime is 32255099. The reversal of 32255081 is 18055223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31416025 + 839056 = 5605^2 + 916^2 .

It is a cyclic number.

It is not a de Polignac number, because 32255081 - 2⁶ = 32255017 is a prime.

It is a super-2 number, since 2×32255081² = 2080780500633122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32255081.

It is not a weakly prime, because it can be changed into another prime (32255011) 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 as a sum of consecutive naturals, namely, 16127540 + 16127541.

It is an arithmetic number, because the mean of its divisors is an integer number (16127541).

Almost surely, 2^32255081 is an apocalyptic number.

It is an amenable number.

32255081 is a deficient number, since it is larger than the sum of its proper divisors (1).

32255081 is an equidigital number, since it uses as much as digits as its factorization.

32255081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 32255081 is about 5679.3556852868. The cubic root of 32255081 is about 318.3215534932.

The spelling of 32255081 in words is "thirty-two million, two hundred fifty-five thousand, eighty-one".