427313567 has 2 divisors, whose sum is σ = 427313568. Its totient is φ = 427313566.

The previous prime is 427313563. The next prime is 427313611. The reversal of 427313567 is 765313724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 427313567 - 2² = 427313563 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 427313567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427313561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213656783 + 213656784.

It is an arithmetic number, because the mean of its divisors is an integer number (213656784).

Almost surely, 2^427313567 is an apocalyptic number.

427313567 is a deficient number, since it is larger than the sum of its proper divisors (1).

427313567 is an equidigital number, since it uses as much as digits as its factorization.

427313567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 38.

The square root of 427313567 is about 20671.5642127053. The cubic root of 427313567 is about 753.2091038046.

The spelling of 427313567 in words is "four hundred twenty-seven million, three hundred thirteen thousand, five hundred sixty-seven".