337121 has 2 divisors, whose sum is σ = 337122. Its totient is φ = 337120.

The previous prime is 337097. The next prime is 337153. The reversal of 337121 is 121733.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192721 + 144400 = 439^2 + 380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-337121 is a prime.

It is a super-2 number, since 2×337121² = 227301137282, which contains 22 as substring.

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 337121.

It is not a weakly prime, because it can be changed into another prime (337021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168560 + 168561.

It is an arithmetic number, because the mean of its divisors is an integer number (168561).

2³³⁷¹²¹ is an apocalyptic number.

It is an amenable number.

337121 is a deficient number, since it is larger than the sum of its proper divisors (1).

337121 is an equidigital number, since it uses as much as digits as its factorization.

337121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126, while the sum is 17.

The square root of 337121 is about 580.6212190404. The cubic root of 337121 is about 69.5977610809.

Adding to 337121 its reverse (121733), we get a palindrome (458854).

The spelling of 337121 in words is "three hundred thirty-seven thousand, one hundred twenty-one".