427013 has 2 divisors, whose sum is σ = 427014. Its totient is φ = 427012.

The previous prime is 427001. The next prime is 427039. The reversal of 427013 is 310724.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 368449 + 58564 = 607^2 + 242^2 .

It is a cyclic number.

It is not a de Polignac number, because 427013 - 2⁴ = 426997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 426982 and 427000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213506 + 213507.

It is an arithmetic number, because the mean of its divisors is an integer number (213507).

2⁴²⁷⁰¹³ is an apocalyptic number.

It is an amenable number.

427013 is a deficient number, since it is larger than the sum of its proper divisors (1).

427013 is an equidigital number, since it uses as much as digits as its factorization.

427013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 427013 is about 653.4623171997. The cubic root of 427013 is about 75.3032463106.

Adding to 427013 its reverse (310724), we get a palindrome (737737).

The spelling of 427013 in words is "four hundred twenty-seven thousand, thirteen".