706058887 has 2 divisors, whose sum is σ = 706058888. Its totient is φ = 706058886.

The previous prime is 706058869. The next prime is 706058921. The reversal of 706058887 is 788850607.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-706058887 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 706058887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706758887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353029443 + 353029444.

It is an arithmetic number, because the mean of its divisors is an integer number (353029444).

Almost surely, 2^706058887 is an apocalyptic number.

706058887 is a deficient number, since it is larger than the sum of its proper divisors (1).

706058887 is an equidigital number, since it uses as much as digits as its factorization.

706058887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 752640, while the sum is 49.

The square root of 706058887 is about 26571.7686088074. The cubic root of 706058887 is about 890.4584125844.

The spelling of 706058887 in words is "seven hundred six million, fifty-eight thousand, eight hundred eighty-seven".