1432979 has 2 divisors, whose sum is σ = 1432980. Its totient is φ = 1432978.

The previous prime is 1432957. The next prime is 1432987. The reversal of 1432979 is 9792341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1432979 - 2⁸ = 1432723 is a prime.

It is not a weakly prime, because it can be changed into another prime (1432679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716489 + 716490.

It is an arithmetic number, because the mean of its divisors is an integer number (716490).

2^1432979 is an apocalyptic number.

1432979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432979 is an equidigital number, since it uses as much as digits as its factorization.

1432979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 1432979 is about 1197.0710087543. The cubic root of 1432979 is about 112.7404962139.

The spelling of 1432979 in words is "one million, four hundred thirty-two thousand, nine hundred seventy-nine".