432677317 has 2 divisors, whose sum is σ = 432677318. Its totient is φ = 432677316.

The previous prime is 432677293. The next prime is 432677369. The reversal of 432677317 is 713776234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 419471361 + 13205956 = 20481^2 + 3634^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432677317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432677317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432677117) 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, 216338658 + 216338659.

It is an arithmetic number, because the mean of its divisors is an integer number (216338659).

Almost surely, 2^432677317 is an apocalyptic number.

It is an amenable number.

432677317 is a deficient number, since it is larger than the sum of its proper divisors (1).

432677317 is an equidigital number, since it uses as much as digits as its factorization.

432677317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 148176, while the sum is 40.

The square root of 432677317 is about 20800.8970239266. The cubic root of 432677317 is about 756.3475004678.

The spelling of 432677317 in words is "four hundred thirty-two million, six hundred seventy-seven thousand, three hundred seventeen".