32432641 has 2 divisors, whose sum is σ = 32432642. Its totient is φ = 32432640.

The previous prime is 32432633. The next prime is 32432657. The reversal of 32432641 is 14623423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31584400 + 848241 = 5620^2 + 921^2 .

It is a cyclic number.

It is not a de Polignac number, because 32432641 - 2³ = 32432633 is a prime.

It is not a weakly prime, because it can be changed into another prime (32432671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16216320 + 16216321.

It is an arithmetic number, because the mean of its divisors is an integer number (16216321).

Almost surely, 2^32432641 is an apocalyptic number.

It is an amenable number.

32432641 is a deficient number, since it is larger than the sum of its proper divisors (1).

32432641 is an equidigital number, since it uses as much as digits as its factorization.

32432641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 25.

The square root of 32432641 is about 5694.9662861162. The cubic root of 32432641 is about 318.9045911152.

The spelling of 32432641 in words is "thirty-two million, four hundred thirty-two thousand, six hundred forty-one".