432869 has 2 divisors, whose sum is σ = 432870. Its totient is φ = 432868.

The previous prime is 432857. The next prime is 432893. The reversal of 432869 is 968234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 429025 + 3844 = 655^2 + 62^2 .

It is a cyclic number.

It is not a de Polignac number, because 432869 - 2⁸ = 432613 is a prime.

It is a super-2 number, since 2×432869² = 374751142322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216434 + 216435.

It is an arithmetic number, because the mean of its divisors is an integer number (216435).

2⁴³²⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

432869 is a deficient number, since it is larger than the sum of its proper divisors (1).

432869 is an equidigital number, since it uses as much as digits as its factorization.

432869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 432869 is about 657.9278075899. The cubic root of 432869 is about 75.6459175341.

The spelling of 432869 in words is "four hundred thirty-two thousand, eight hundred sixty-nine".