971260679 has 2 divisors, whose sum is σ = 971260680. Its totient is φ = 971260678.

The previous prime is 971260673. The next prime is 971260723. The reversal of 971260679 is 976062179.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-971260679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (971260673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485630339 + 485630340.

It is an arithmetic number, because the mean of its divisors is an integer number (485630340).

Almost surely, 2^971260679 is an apocalyptic number.

971260679 is a deficient number, since it is larger than the sum of its proper divisors (1).

971260679 is an equidigital number, since it uses as much as digits as its factorization.

971260679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 971260679 is about 31165.0554146788. The cubic root of 971260679 is about 990.3269603316.

The spelling of 971260679 in words is "nine hundred seventy-one million, two hundred sixty thousand, six hundred seventy-nine".