337309485397 has 2 divisors, whose sum is σ = 337309485398. Its totient is φ = 337309485396.

The previous prime is 337309485353. The next prime is 337309485427. The reversal of 337309485397 is 793584903733.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 261610767441 + 75698717956 = 511479^2 + 275134^2 .

It is an emirp because it is prime and its reverse (793584903733) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 337309485397 - 2¹¹ = 337309483349 is a prime.

It is a super-2 number, since 2×337309485397² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (337309485797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168654742698 + 168654742699.

It is an arithmetic number, because the mean of its divisors is an integer number (168654742699).

Almost surely, 2^337309485397 is an apocalyptic number.

It is an amenable number.

337309485397 is a deficient number, since it is larger than the sum of its proper divisors (1).

337309485397 is an equidigital number, since it uses as much as digits as its factorization.

337309485397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51438240, while the sum is 61.

The spelling of 337309485397 in words is "three hundred thirty-seven billion, three hundred nine million, four hundred eighty-five thousand, three hundred ninety-seven".