427886383 has 2 divisors, whose sum is σ = 427886384. Its totient is φ = 427886382.

The previous prime is 427886377. The next prime is 427886419. The reversal of 427886383 is 383688724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 427886383 - 2⁵ = 427886351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427886323) 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, 213943191 + 213943192.

It is an arithmetic number, because the mean of its divisors is an integer number (213943192).

Almost surely, 2^427886383 is an apocalyptic number.

427886383 is a deficient number, since it is larger than the sum of its proper divisors (1).

427886383 is an equidigital number, since it uses as much as digits as its factorization.

427886383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1548288, while the sum is 49.

The square root of 427886383 is about 20685.4147408264. The cubic root of 427886383 is about 753.5455137353.

The spelling of 427886383 in words is "four hundred twenty-seven million, eight hundred eighty-six thousand, three hundred eighty-three".