432049957 has 2 divisors, whose sum is σ = 432049958. Its totient is φ = 432049956.

The previous prime is 432049909. The next prime is 432049967. The reversal of 432049957 is 759940234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 391485796 + 40564161 = 19786^2 + 6369^2 .

It is a cyclic number.

It is not a de Polignac number, because 432049957 - 2¹⁹ = 431525669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432049907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216024978 + 216024979.

It is an arithmetic number, because the mean of its divisors is an integer number (216024979).

Almost surely, 2^432049957 is an apocalyptic number.

It is an amenable number.

432049957 is a deficient number, since it is larger than the sum of its proper divisors (1).

432049957 is an equidigital number, since it uses as much as digits as its factorization.

432049957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 432049957 is about 20785.8114347263. The cubic root of 432049957 is about 755.9817685711.

The spelling of 432049957 in words is "four hundred thirty-two million, forty-nine thousand, nine hundred fifty-seven".