32532481 has 2 divisors, whose sum is σ = 32532482. Its totient is φ = 32532480.

The previous prime is 32532473. The next prime is 32532517. The reversal of 32532481 is 18423523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21242881 + 11289600 = 4609^2 + 3360^2 .

It is a cyclic number.

It is not a de Polignac number, because 32532481 - 2³ = 32532473 is a prime.

It is a super-2 number, since 2×32532481² = 2116724640030722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32532881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16266240 + 16266241.

It is an arithmetic number, because the mean of its divisors is an integer number (16266241).

Almost surely, 2^32532481 is an apocalyptic number.

It is an amenable number.

32532481 is a deficient number, since it is larger than the sum of its proper divisors (1).

32532481 is an equidigital number, since it uses as much as digits as its factorization.

32532481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 32532481 is about 5703.7251862270. The cubic root of 32532481 is about 319.2314924289.

The spelling of 32532481 in words is "thirty-two million, five hundred thirty-two thousand, four hundred eighty-one".