432428743 has 2 divisors, whose sum is σ = 432428744. Its totient is φ = 432428742.

The previous prime is 432428741. The next prime is 432428753. The reversal of 432428743 is 347824234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 432428743 - 2¹ = 432428741 is a prime.

Together with 432428741, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432428741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216214371 + 216214372.

It is an arithmetic number, because the mean of its divisors is an integer number (216214372).

Almost surely, 2^432428743 is an apocalyptic number.

432428743 is a deficient number, since it is larger than the sum of its proper divisors (1).

432428743 is an equidigital number, since it uses as much as digits as its factorization.

432428743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 37.

The square root of 432428743 is about 20794.9210866500. The cubic root of 432428743 is about 756.2026316619.

The spelling of 432428743 in words is "four hundred thirty-two million, four hundred twenty-eight thousand, seven hundred forty-three".