32544961 has 2 divisors, whose sum is σ = 32544962. Its totient is φ = 32544960.

The previous prime is 32544959. The next prime is 32544971. The reversal of 32544961 is 16944523.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30735936 + 1809025 = 5544^2 + 1345^2 .

It is a cyclic number.

It is not a de Polignac number, because 32544961 - 2¹ = 32544959 is a prime.

It is a super-3 number, since 3×32544961³ (a number of 24 digits) contains 333 as substring.

Together with 32544959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (32544901) 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, 16272480 + 16272481.

It is an arithmetic number, because the mean of its divisors is an integer number (16272481).

Almost surely, 2^32544961 is an apocalyptic number.

It is an amenable number.

32544961 is a deficient number, since it is larger than the sum of its proper divisors (1).

32544961 is an equidigital number, since it uses as much as digits as its factorization.

32544961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 32544961 is about 5704.8191031793. The cubic root of 32544961 is about 319.2723080442.

The spelling of 32544961 in words is "thirty-two million, five hundred forty-four thousand, nine hundred sixty-one".