432497449 has 2 divisors, whose sum is σ = 432497450. Its totient is φ = 432497448.

The previous prime is 432497441. The next prime is 432497467. The reversal of 432497449 is 944794234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 250652224 + 181845225 = 15832^2 + 13485^2 .

It is a cyclic number.

It is not a de Polignac number, because 432497449 - 2³ = 432497441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 432497399 and 432497408.

It is not a weakly prime, because it can be changed into another prime (432497441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216248724 + 216248725.

It is an arithmetic number, because the mean of its divisors is an integer number (216248725).

Almost surely, 2^432497449 is an apocalyptic number.

It is an amenable number.

432497449 is a deficient number, since it is larger than the sum of its proper divisors (1).

432497449 is an equidigital number, since it uses as much as digits as its factorization.

432497449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 46.

The square root of 432497449 is about 20796.5730109554. The cubic root of 432497449 is about 756.2426790357.

The spelling of 432497449 in words is "four hundred thirty-two million, four hundred ninety-seven thousand, four hundred forty-nine".