706478407379 has 2 divisors, whose sum is σ = 706478407380. Its totient is φ = 706478407378.

The previous prime is 706478407309. The next prime is 706478407399. The reversal of 706478407379 is 973704874607.

It is a strong prime.

It is an emirp because it is prime and its reverse (973704874607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 706478407379 - 2⁸ = 706478407123 is a prime.

It is a super-2 number, since 2×706478407379² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (706478407309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353239203689 + 353239203690.

It is an arithmetic number, because the mean of its divisors is an integer number (353239203690).

Almost surely, 2^706478407379 is an apocalyptic number.

706478407379 is a deficient number, since it is larger than the sum of its proper divisors (1).

706478407379 is an equidigital number, since it uses as much as digits as its factorization.

706478407379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49787136, while the sum is 62.

The spelling of 706478407379 in words is "seven hundred six billion, four hundred seventy-eight million, four hundred seven thousand, three hundred seventy-nine".