427360567 has 2 divisors, whose sum is σ = 427360568. Its totient is φ = 427360566.

The previous prime is 427360561. The next prime is 427360579. The reversal of 427360567 is 765063724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 427360567 - 2¹⁵ = 427327799 is a prime.

It is a super-2 number, since 2×427360567² = 365274108453122978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427360561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213680283 + 213680284.

It is an arithmetic number, because the mean of its divisors is an integer number (213680284).

Almost surely, 2^427360567 is an apocalyptic number.

427360567 is a deficient number, since it is larger than the sum of its proper divisors (1).

427360567 is an equidigital number, since it uses as much as digits as its factorization.

427360567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 427360567 is about 20672.7010088184. The cubic root of 427360567 is about 753.2367178198.

The spelling of 427360567 in words is "four hundred twenty-seven million, three hundred sixty thousand, five hundred sixty-seven".