427435067 has 2 divisors, whose sum is σ = 427435068. Its totient is φ = 427435066.

The previous prime is 427435003. The next prime is 427435081. The reversal of 427435067 is 760534724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 427435067 - 2⁶ = 427435003 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 427435067.

It is not a weakly prime, because it can be changed into another prime (427435667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213717533 + 213717534.

It is an arithmetic number, because the mean of its divisors is an integer number (213717534).

Almost surely, 2^427435067 is an apocalyptic number.

427435067 is a deficient number, since it is larger than the sum of its proper divisors (1).

427435067 is an equidigital number, since it uses as much as digits as its factorization.

427435067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 427435067 is about 20674.5028235264. The cubic root of 427435067 is about 753.2804848239.

The spelling of 427435067 in words is "four hundred twenty-seven million, four hundred thirty-five thousand, sixty-seven".