706437379 has 2 divisors, whose sum is σ = 706437380. Its totient is φ = 706437378.

The previous prime is 706437359. The next prime is 706437437. The reversal of 706437379 is 973734607.

It is a weak prime.

It is an emirp because it is prime and its reverse (973734607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 706437379 - 2⁹ = 706436867 is a prime.

It is equal to p_36568963 and since 706437379 and 36568963 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (706437359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353218689 + 353218690.

It is an arithmetic number, because the mean of its divisors is an integer number (353218690).

Almost surely, 2^706437379 is an apocalyptic number.

706437379 is a deficient number, since it is larger than the sum of its proper divisors (1).

706437379 is an equidigital number, since it uses as much as digits as its factorization.

706437379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 666792, while the sum is 46.

The square root of 706437379 is about 26578.8897247421. The cubic root of 706437379 is about 890.6174980782.

The spelling of 706437379 in words is "seven hundred six million, four hundred thirty-seven thousand, three hundred seventy-nine".