42832079 has 2 divisors, whose sum is σ = 42832080. Its totient is φ = 42832078.

The previous prime is 42832073. The next prime is 42832081. The reversal of 42832079 is 97023824.

42832079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42832079 is a prime.

Together with 42832081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42832073) 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, 21416039 + 21416040.

It is an arithmetic number, because the mean of its divisors is an integer number (21416040).

Almost surely, 2^42832079 is an apocalyptic number.

42832079 is a deficient number, since it is larger than the sum of its proper divisors (1).

42832079 is an equidigital number, since it uses as much as digits as its factorization.

42832079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 42832079 is about 6544.6221434090. The cubic root of 42832079 is about 349.8831691692.

The spelling of 42832079 in words is "forty-two million, eight hundred thirty-two thousand, seventy-nine".