708228847 has 2 divisors, whose sum is σ = 708228848. Its totient is φ = 708228846.

The previous prime is 708228809. The next prime is 708228863. The reversal of 708228847 is 748822807.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 708228847 - 2¹⁵ = 708196079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 708228797 and 708228806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (708228047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354114423 + 354114424.

It is an arithmetic number, because the mean of its divisors is an integer number (354114424).

Almost surely, 2^708228847 is an apocalyptic number.

708228847 is a deficient number, since it is larger than the sum of its proper divisors (1).

708228847 is an equidigital number, since it uses as much as digits as its factorization.

708228847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 401408, while the sum is 46.

The square root of 708228847 is about 26612.5693423239. The cubic root of 708228847 is about 891.3697072125.

The spelling of 708228847 in words is "seven hundred eight million, two hundred twenty-eight thousand, eight hundred forty-seven".