427264127 has 2 divisors, whose sum is σ = 427264128. Its totient is φ = 427264126.

The previous prime is 427264099. The next prime is 427264129. The reversal of 427264127 is 721462724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 427264127 - 2⁶ = 427264063 is a prime.

Together with 427264129, 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 (427264129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213632063 + 213632064.

It is an arithmetic number, because the mean of its divisors is an integer number (213632064).

Almost surely, 2^427264127 is an apocalyptic number.

427264127 is a deficient number, since it is larger than the sum of its proper divisors (1).

427264127 is an equidigital number, since it uses as much as digits as its factorization.

427264127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 35.

The square root of 427264127 is about 20670.3683324705. The cubic root of 427264127 is about 753.1800540254.

The spelling of 427264127 in words is "four hundred twenty-seven million, two hundred sixty-four thousand, one hundred twenty-seven".