432008897 has 2 divisors, whose sum is σ = 432008898. Its totient is φ = 432008896.

The previous prime is 432008821. The next prime is 432008903. The reversal of 432008897 is 798800234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 275858881 + 156150016 = 16609^2 + 12496^2 .

It is a cyclic number.

It is not a de Polignac number, because 432008897 - 2²² = 427814593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (432008197) 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, 216004448 + 216004449.

It is an arithmetic number, because the mean of its divisors is an integer number (216004449).

Almost surely, 2^432008897 is an apocalyptic number.

It is an amenable number.

432008897 is a deficient number, since it is larger than the sum of its proper divisors (1).

432008897 is an equidigital number, since it uses as much as digits as its factorization.

432008897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 432008897 is about 20784.8237182806. The cubic root of 432008897 is about 755.9578194928.

The spelling of 432008897 in words is "four hundred thirty-two million, eight thousand, eight hundred ninety-seven".