707706999997 has 2 divisors, whose sum is σ = 707706999998. Its totient is φ = 707706999996.

The previous prime is 707706999983. The next prime is 707707000019. The reversal of 707706999997 is 799999607707.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 704560463161 + 3146536836 = 839381^2 + 56094^2 .

It is a cyclic number.

It is not a de Polignac number, because 707706999997 - 2³¹ = 705559516349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (707706999947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353853499998 + 353853499999.

It is an arithmetic number, because the mean of its divisors is an integer number (353853499999).

Almost surely, 2^707706999997 is an apocalyptic number.

It is an amenable number.

707706999997 is a deficient number, since it is larger than the sum of its proper divisors (1).

707706999997 is an equidigital number, since it uses as much as digits as its factorization.

707706999997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 850659894, while the sum is 79.

The spelling of 707706999997 in words is "seven hundred seven billion, seven hundred six million, nine hundred ninety-nine thousand, nine hundred ninety-seven".