797141707 has 2 divisors, whose sum is σ = 797141708. Its totient is φ = 797141706.

The previous prime is 797141689. The next prime is 797141749. The reversal of 797141707 is 707141797.

It is a weak prime.

It is an emirp because it is prime and its reverse (707141797) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-797141707 is a prime.

It is not a weakly prime, because it can be changed into another prime (797141767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398570853 + 398570854.

It is an arithmetic number, because the mean of its divisors is an integer number (398570854).

Almost surely, 2^797141707 is an apocalyptic number.

797141707 is a deficient number, since it is larger than the sum of its proper divisors (1).

797141707 is an equidigital number, since it uses as much as digits as its factorization.

797141707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86436, while the sum is 43.

The square root of 797141707 is about 28233.6980751725. The cubic root of 797141707 is about 927.2108623276.

The spelling of 797141707 in words is "seven hundred ninety-seven million, one hundred forty-one thousand, seven hundred seven".