432244979 has 2 divisors, whose sum is σ = 432244980. Its totient is φ = 432244978.

The previous prime is 432244973. The next prime is 432245017. The reversal of 432244979 is 979442234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 432244979 - 2¹² = 432240883 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (432244973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216122489 + 216122490.

It is an arithmetic number, because the mean of its divisors is an integer number (216122490).

Almost surely, 2^432244979 is an apocalyptic number.

432244979 is a deficient number, since it is larger than the sum of its proper divisors (1).

432244979 is an equidigital number, since it uses as much as digits as its factorization.

432244979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 44.

The square root of 432244979 is about 20790.5021343882. The cubic root of 432244979 is about 756.0954983968.

The spelling of 432244979 in words is "four hundred thirty-two million, two hundred forty-four thousand, nine hundred seventy-nine".