432885641 has 2 divisors, whose sum is σ = 432885642. Its totient is φ = 432885640.

The previous prime is 432885589. The next prime is 432885653. The reversal of 432885641 is 146588234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 431185225 + 1700416 = 20765^2 + 1304^2 .

It is a cyclic number.

It is not a de Polignac number, because 432885641 - 2⁶ = 432885577 is a prime.

It is not a weakly prime, because it can be changed into another prime (432585641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216442820 + 216442821.

It is an arithmetic number, because the mean of its divisors is an integer number (216442821).

Almost surely, 2^432885641 is an apocalyptic number.

It is an amenable number.

432885641 is a deficient number, since it is larger than the sum of its proper divisors (1).

432885641 is an equidigital number, since it uses as much as digits as its factorization.

432885641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 184320, while the sum is 41.

The square root of 432885641 is about 20805.9039938187. The cubic root of 432885641 is about 756.4688688635.

The spelling of 432885641 in words is "four hundred thirty-two million, eight hundred eighty-five thousand, six hundred forty-one".