971317707 has 16 divisors (see below), whose sum is σ = 1320653568. Its totient is φ = 634888800.

The previous prime is 971317691. The next prime is 971317733. The reversal of 971317707 is 707713179.

It is not a de Polignac number, because 971317707 - 2⁴ = 971317691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (971317777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15648 + ... + 46770.

It is an arithmetic number, because the mean of its divisors is an integer number (82540848).

Almost surely, 2^971317707 is an apocalyptic number.

971317707 is a deficient number, since it is larger than the sum of its proper divisors (349335861).

971317707 is a wasteful number, since it uses less digits than its factorization.

971317707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31330.

The product of its (nonzero) digits is 64827, while the sum is 42.

The square root of 971317707 is about 31165.9703362498. The cubic root of 971317707 is about 990.3463424473.

The spelling of 971317707 in words is "nine hundred seventy-one million, three hundred seventeen thousand, seven hundred seven".