906828697 has 2 divisors, whose sum is σ = 906828698. Its totient is φ = 906828696.

The previous prime is 906828679. The next prime is 906828707. The reversal of 906828697 is 796828609.

906828697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (906828679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 583512336 + 323316361 = 24156^2 + 17981^2 .

It is a cyclic number.

It is not a de Polignac number, because 906828697 - 2¹¹ = 906826649 is a prime.

It is not a weakly prime, because it can be changed into another prime (906828607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453414348 + 453414349.

It is an arithmetic number, because the mean of its divisors is an integer number (453414349).

Almost surely, 2^906828697 is an apocalyptic number.

It is an amenable number.

906828697 is a deficient number, since it is larger than the sum of its proper divisors (1).

906828697 is an equidigital number, since it uses as much as digits as its factorization.

906828697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The square root of 906828697 is about 30113.5965470749. The cubic root of 906828697 is about 967.9250992890.

The spelling of 906828697 in words is "nine hundred six million, eight hundred twenty-eight thousand, six hundred ninety-seven".