432979 has 2 divisors, whose sum is σ = 432980. Its totient is φ = 432978.

The previous prime is 432961. The next prime is 432983. The reversal of 432979 is 979234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 432979 - 2¹⁷ = 301907 is a prime.

It is not a weakly prime, because it can be changed into another prime (432959) 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, 216489 + 216490.

It is an arithmetic number, because the mean of its divisors is an integer number (216490).

2⁴³²⁹⁷⁹ is an apocalyptic number.

432979 is a deficient number, since it is larger than the sum of its proper divisors (1).

432979 is an equidigital number, since it uses as much as digits as its factorization.

432979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 34.

The square root of 432979 is about 658.0113980776. The cubic root of 432979 is about 75.6523246659.

The spelling of 432979 in words is "four hundred thirty-two thousand, nine hundred seventy-nine".