706474821427 has 2 divisors, whose sum is σ = 706474821428. Its totient is φ = 706474821426.

The previous prime is 706474821407. The next prime is 706474821443. The reversal of 706474821427 is 724128474607.

It is a strong prime.

It is an emirp because it is prime and its reverse (724128474607) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-706474821427 is a prime.

It is not a weakly prime, because it can be changed into another prime (706474821407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353237410713 + 353237410714.

It is an arithmetic number, because the mean of its divisors is an integer number (353237410714).

Almost surely, 2^706474821427 is an apocalyptic number.

706474821427 is a deficient number, since it is larger than the sum of its proper divisors (1).

706474821427 is an equidigital number, since it uses as much as digits as its factorization.

706474821427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4214784, while the sum is 52.

The spelling of 706474821427 in words is "seven hundred six billion, four hundred seventy-four million, eight hundred twenty-one thousand, four hundred twenty-seven".