432428707 has 2 divisors, whose sum is σ = 432428708. Its totient is φ = 432428706.

The previous prime is 432428701. The next prime is 432428741. The reversal of 432428707 is 707824234.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432428707 is a prime.

It is not a weakly prime, because it can be changed into another prime (432428701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216214353 + 216214354.

It is an arithmetic number, because the mean of its divisors is an integer number (216214354).

Almost surely, 2^432428707 is an apocalyptic number.

432428707 is a deficient number, since it is larger than the sum of its proper divisors (1).

432428707 is an equidigital number, since it uses as much as digits as its factorization.

432428707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 432428707 is about 20794.9202210540. The cubic root of 432428707 is about 756.2026106771.

It can be divided in two parts, 43 and 2428707, that multiplied together give a palindrome (104434401).

The spelling of 432428707 in words is "four hundred thirty-two million, four hundred twenty-eight thousand, seven hundred seven".