432000551 has 2 divisors, whose sum is σ = 432000552. Its totient is φ = 432000550.

The previous prime is 432000539. The next prime is 432000557. The reversal of 432000551 is 155000234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 432000551 - 2⁶ = 432000487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432000557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216000275 + 216000276.

It is an arithmetic number, because the mean of its divisors is an integer number (216000276).

Almost surely, 2^432000551 is an apocalyptic number.

432000551 is a deficient number, since it is larger than the sum of its proper divisors (1).

432000551 is an equidigital number, since it uses as much as digits as its factorization.

432000551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 432000551 is about 20784.6229458222. The cubic root of 432000551 is about 755.9529513333.

Adding to 432000551 its reverse (155000234), we get a palindrome (587000785).

The spelling of 432000551 in words is "four hundred thirty-two million, five hundred fifty-one", and thus it is an aban number.