337427 has 2 divisors, whose sum is σ = 337428. Its totient is φ = 337426.

The previous prime is 337411. The next prime is 337453. The reversal of 337427 is 724733.

It is an a-pointer prime, because the next prime (337453) can be obtained adding 337427 to its sum of digits (26).

It is a weak prime.

It is an emirp because it is prime and its reverse (724733) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 337427 - 2⁴ = 337411 is a prime.

It is a super-2 number, since 2×337427² = 227713960658, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 337396 and 337405.

It is not a weakly prime, because it can be changed into another prime (337457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168713 + 168714.

It is an arithmetic number, because the mean of its divisors is an integer number (168714).

2³³⁷⁴²⁷ is an apocalyptic number.

337427 is a deficient number, since it is larger than the sum of its proper divisors (1).

337427 is an equidigital number, since it uses as much as digits as its factorization.

337427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 26.

The square root of 337427 is about 580.8846701369. The cubic root of 337427 is about 69.6188123499.

The spelling of 337427 in words is "three hundred thirty-seven thousand, four hundred twenty-seven".