255273230297 has 2 divisors, whose sum is σ = 255273230298. Its totient is φ = 255273230296.

The previous prime is 255273230243. The next prime is 255273230353. The reversal of 255273230297 is 792032372552.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 250936876096 + 4336354201 = 500936^2 + 65851^2 .

It is a cyclic number.

It is not a de Polignac number, because 255273230297 - 2¹⁴ = 255273213913 is a prime.

It is not a weakly prime, because it can be changed into another prime (255273230237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127636615148 + 127636615149.

It is an arithmetic number, because the mean of its divisors is an integer number (127636615149).

Almost surely, 2^255273230297 is an apocalyptic number.

It is an amenable number.

255273230297 is a deficient number, since it is larger than the sum of its proper divisors (1).

255273230297 is an equidigital number, since it uses as much as digits as its factorization.

255273230297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1587600, while the sum is 47.

The spelling of 255273230297 in words is "two hundred fifty-five billion, two hundred seventy-three million, two hundred thirty thousand, two hundred ninety-seven".