432323407 has 2 divisors, whose sum is σ = 432323408. Its totient is φ = 432323406.

The previous prime is 432323389. The next prime is 432323453. The reversal of 432323407 is 704323234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 432323407 - 2¹⁹ = 431799119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432323707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216161703 + 216161704.

It is an arithmetic number, because the mean of its divisors is an integer number (216161704).

Almost surely, 2^432323407 is an apocalyptic number.

432323407 is a deficient number, since it is larger than the sum of its proper divisors (1).

432323407 is an equidigital number, since it uses as much as digits as its factorization.

432323407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 432323407 is about 20792.3881985692. The cubic root of 432323407 is about 756.1412251447.

It can be divided in two parts, 4323 and 23407, that added together give a triangular number (27730 = T₂₃₅).

The spelling of 432323407 in words is "four hundred thirty-two million, three hundred twenty-three thousand, four hundred seven".