255472297 has 2 divisors, whose sum is σ = 255472298. Its totient is φ = 255472296.

The previous prime is 255472229. The next prime is 255472351. The reversal of 255472297 is 792274552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 245110336 + 10361961 = 15656^2 + 3219^2 .

It is a cyclic number.

It is not a de Polignac number, because 255472297 - 2⁷ = 255472169 is a prime.

It is not a weakly prime, because it can be changed into another prime (255472207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127736148 + 127736149.

It is an arithmetic number, because the mean of its divisors is an integer number (127736149).

Almost surely, 2^255472297 is an apocalyptic number.

It is an amenable number.

255472297 is a deficient number, since it is larger than the sum of its proper divisors (1).

255472297 is an equidigital number, since it uses as much as digits as its factorization.

255472297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 352800, while the sum is 43.

The square root of 255472297 is about 15983.5007742359. The cubic root of 255472297 is about 634.5238309248.

The spelling of 255472297 in words is "two hundred fifty-five million, four hundred seventy-two thousand, two hundred ninety-seven".