337254493 has 2 divisors, whose sum is σ = 337254494. Its totient is φ = 337254492.

The previous prime is 337254457. The next prime is 337254499. The reversal of 337254493 is 394452733.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 275128569 + 62125924 = 16587^2 + 7882^2 .

It is an emirp because it is prime and its reverse (394452733) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 337254493 - 2¹⁷ = 337123421 is a prime.

It is a super-2 number, since 2×337254493² = 227481186097374098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (337254499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168627246 + 168627247.

It is an arithmetic number, because the mean of its divisors is an integer number (168627247).

Almost surely, 2^337254493 is an apocalyptic number.

It is an amenable number.

337254493 is a deficient number, since it is larger than the sum of its proper divisors (1).

337254493 is an equidigital number, since it uses as much as digits as its factorization.

337254493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 40.

The square root of 337254493 is about 18364.4900010863. The cubic root of 337254493 is about 696.0694629718.

The spelling of 337254493 in words is "three hundred thirty-seven million, two hundred fifty-four thousand, four hundred ninety-three".