427538107 has 2 divisors, whose sum is σ = 427538108. Its totient is φ = 427538106.

The previous prime is 427538093. The next prime is 427538129. The reversal of 427538107 is 701835724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 427538107 - 2¹¹ = 427536059 is a prime.

It is not a weakly prime, because it can be changed into another prime (427538407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213769053 + 213769054.

It is an arithmetic number, because the mean of its divisors is an integer number (213769054).

Almost surely, 2^427538107 is an apocalyptic number.

427538107 is a deficient number, since it is larger than the sum of its proper divisors (1).

427538107 is an equidigital number, since it uses as much as digits as its factorization.

427538107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 427538107 is about 20676.9946317157. The cubic root of 427538107 is about 753.3410100287.

The spelling of 427538107 in words is "four hundred twenty-seven million, five hundred thirty-eight thousand, one hundred seven".