888427457 has 2 divisors, whose sum is σ = 888427458. Its totient is φ = 888427456.

The previous prime is 888427453. The next prime is 888427469. The reversal of 888427457 is 754724888.

888427457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 881436721 + 6990736 = 29689^2 + 2644^2 .

It is a cyclic number.

It is not a de Polignac number, because 888427457 - 2² = 888427453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 888427399 and 888427408.

It is not a weakly prime, because it can be changed into another prime (888427451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444213728 + 444213729.

It is an arithmetic number, because the mean of its divisors is an integer number (444213729).

Almost surely, 2^888427457 is an apocalyptic number.

It is an amenable number.

888427457 is a deficient number, since it is larger than the sum of its proper divisors (1).

888427457 is an equidigital number, since it uses as much as digits as its factorization.

888427457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4014080, while the sum is 53.

The square root of 888427457 is about 29806.5002474293. The cubic root of 888427457 is about 961.3333097551. Note that the first 4 decimals are identical.

The spelling of 888427457 in words is "eight hundred eighty-eight million, four hundred twenty-seven thousand, four hundred fifty-seven".