493272337 has 2 divisors, whose sum is σ = 493272338. Its totient is φ = 493272336.

The previous prime is 493272259. The next prime is 493272343. The reversal of 493272337 is 733272394.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425638161 + 67634176 = 20631^2 + 8224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493272337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 493272337.

It is not a weakly prime, because it can be changed into another prime (493272347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246636168 + 246636169.

It is an arithmetic number, because the mean of its divisors is an integer number (246636169).

Almost surely, 2^493272337 is an apocalyptic number.

It is an amenable number.

493272337 is a deficient number, since it is larger than the sum of its proper divisors (1).

493272337 is an equidigital number, since it uses as much as digits as its factorization.

493272337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 40.

The square root of 493272337 is about 22209.7351852740. The cubic root of 493272337 is about 790.1246062061.

The spelling of 493272337 in words is "four hundred ninety-three million, two hundred seventy-two thousand, three hundred thirty-seven".