432079873 has 2 divisors, whose sum is σ = 432079874. Its totient is φ = 432079872.

The previous prime is 432079859. The next prime is 432079877. The reversal of 432079873 is 378970234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 406909584 + 25170289 = 20172^2 + 5017^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432079873 is a prime.

It is a super-2 number, since 2×432079873² = 373386033303392258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (432079877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216039936 + 216039937.

It is an arithmetic number, because the mean of its divisors is an integer number (216039937).

Almost surely, 2^432079873 is an apocalyptic number.

It is an amenable number.

432079873 is a deficient number, since it is larger than the sum of its proper divisors (1).

432079873 is an equidigital number, since it uses as much as digits as its factorization.

432079873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 432079873 is about 20786.5310477723. The cubic root of 432079873 is about 755.9992167298. Note that the first 3 decimals are identical.

The spelling of 432079873 in words is "four hundred thirty-two million, seventy-nine thousand, eight hundred seventy-three".