627472227043297 has 2 divisors, whose sum is σ = 627472227043298. Its totient is φ = 627472227043296.

The previous prime is 627472227043289. The next prime is 627472227043301. The reversal of 627472227043297 is 792340722274726.

627472227043297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 402590741432896 + 224881485610401 = 20064664^2 + 14996049^2 .

It is a cyclic number.

It is not a de Polignac number, because 627472227043297 - 2³ = 627472227043289 is a prime.

It is not a weakly prime, because it can be changed into another prime (627472227043217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313736113521648 + 313736113521649.

It is an arithmetic number, because the mean of its divisors is an integer number (313736113521649).

Almost surely, 2^{627472227043297} is an apocalyptic number.

It is an amenable number.

627472227043297 is a deficient number, since it is larger than the sum of its proper divisors (1).

627472227043297 is an equidigital number, since it uses as much as digits as its factorization.

627472227043297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 199148544, while the sum is 64.

The spelling of 627472227043297 in words is "six hundred twenty-seven trillion, four hundred seventy-two billion, two hundred twenty-seven million, forty-three thousand, two hundred ninety-seven".