427082039 has 2 divisors, whose sum is σ = 427082040. Its totient is φ = 427082038.

The previous prime is 427082027. The next prime is 427082069. The reversal of 427082039 is 930280724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 427082039 - 2⁸ = 427081783 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427082069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213541019 + 213541020.

It is an arithmetic number, because the mean of its divisors is an integer number (213541020).

Almost surely, 2^427082039 is an apocalyptic number.

427082039 is a deficient number, since it is larger than the sum of its proper divisors (1).

427082039 is an equidigital number, since it uses as much as digits as its factorization.

427082039 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 427082039 is about 20665.9632971705. The cubic root of 427082039 is about 753.0730440768.

The spelling of 427082039 in words is "four hundred twenty-seven million, eighty-two thousand, thirty-nine".