32880481 has 2 divisors, whose sum is σ = 32880482. Its totient is φ = 32880480.

The previous prime is 32880467. The next prime is 32880503. The reversal of 32880481 is 18408823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28718881 + 4161600 = 5359^2 + 2040^2 .

It is a cyclic number.

It is not a de Polignac number, because 32880481 - 2¹³ = 32872289 is a prime.

It is a super-2 number, since 2×32880481² = 2162252061582722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32880581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16440240 + 16440241.

It is an arithmetic number, because the mean of its divisors is an integer number (16440241).

Almost surely, 2^32880481 is an apocalyptic number.

It is an amenable number.

32880481 is a deficient number, since it is larger than the sum of its proper divisors (1).

32880481 is an equidigital number, since it uses as much as digits as its factorization.

32880481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 32880481 is about 5734.1504165831. The cubic root of 32880481 is about 320.3657309321.

The spelling of 32880481 in words is "thirty-two million, eight hundred eighty thousand, four hundred eighty-one".