427074367 has 2 divisors, whose sum is σ = 427074368. Its totient is φ = 427074366.

The previous prime is 427074287. The next prime is 427074377. The reversal of 427074367 is 763470724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 427074367 - 2¹⁹ = 426550079 is a 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 (427074377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213537183 + 213537184.

It is an arithmetic number, because the mean of its divisors is an integer number (213537184).

Almost surely, 2^427074367 is an apocalyptic number.

427074367 is a deficient number, since it is larger than the sum of its proper divisors (1).

427074367 is an equidigital number, since it uses as much as digits as its factorization.

427074367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 40.

The square root of 427074367 is about 20665.7776771163. Note that the first 3 decimals coincide. The cubic root of 427074367 is about 753.0685347082.

It can be divided in two parts, 42707 and 4367, that added together give a palindrome (47074).

The spelling of 427074367 in words is "four hundred twenty-seven million, seventy-four thousand, three hundred sixty-seven".