427307 has 2 divisors, whose sum is σ = 427308. Its totient is φ = 427306.

The previous prime is 427283. The next prime is 427309. The reversal of 427307 is 703724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 427307 - 2⁶ = 427243 is a prime.

Together with 427309, it forms a pair of twin primes.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 427307.

It is not a weakly prime, because it can be changed into another prime (427309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213653 + 213654.

It is an arithmetic number, because the mean of its divisors is an integer number (213654).

2⁴²⁷³⁰⁷ is an apocalyptic number.

427307 is a deficient number, since it is larger than the sum of its proper divisors (1).

427307 is an equidigital number, since it uses as much as digits as its factorization.

427307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 427307 is about 653.6872340806. The cubic root of 427307 is about 75.3205245319.

The spelling of 427307 in words is "four hundred twenty-seven thousand, three hundred seven", and thus it is an iban number.