32456441 has 2 divisors, whose sum is σ = 32456442. Its totient is φ = 32456440.

The previous prime is 32456407. The next prime is 32456447. The reversal of 32456441 is 14465423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26677225 + 5779216 = 5165^2 + 2404^2 .

It is a cyclic number.

It is not a de Polignac number, because 32456441 - 2¹⁰ = 32455417 is a prime.

It is not a weakly prime, because it can be changed into another prime (32456447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16228220 + 16228221.

It is an arithmetic number, because the mean of its divisors is an integer number (16228221).

Almost surely, 2^32456441 is an apocalyptic number.

It is an amenable number.

32456441 is a deficient number, since it is larger than the sum of its proper divisors (1).

32456441 is an equidigital number, since it uses as much as digits as its factorization.

32456441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 29.

The square root of 32456441 is about 5697.0554675200. The cubic root of 32456441 is about 318.9825791465.

It can be divided in two parts, 324 and 56441, that added together give a palindrome (56765).

The spelling of 32456441 in words is "thirty-two million, four hundred fifty-six thousand, four hundred forty-one".