432380503 has 2 divisors, whose sum is σ = 432380504. Its totient is φ = 432380502.

The previous prime is 432380477. The next prime is 432380513. The reversal of 432380503 is 305083234.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432380503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432380513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216190251 + 216190252.

It is an arithmetic number, because the mean of its divisors is an integer number (216190252).

Almost surely, 2^432380503 is an apocalyptic number.

432380503 is a deficient number, since it is larger than the sum of its proper divisors (1).

432380503 is an equidigital number, since it uses as much as digits as its factorization.

432380503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 432380503 is about 20793.7611556928. The cubic root of 432380503 is about 756.1745109814.

The spelling of 432380503 in words is "four hundred thirty-two million, three hundred eighty thousand, five hundred three".