971343568 has 30 divisors (see below), whose sum is σ = 2027684022. Its totient is φ = 448104960.

The previous prime is 971343557. The next prime is 971343601. The reversal of 971343568 is 865343179.

971343568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 99440784 + 871902784 = 9972^2 + 29528^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 448408 + ... + 450568.

Almost surely, 2^971343568 is an apocalyptic number.

It is an amenable number.

971343568 is an abundant number, since it is smaller than the sum of its proper divisors (1056340454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

971343568 is an equidigital number, since it uses as much as digits as its factorization.

971343568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343 (or 2176 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 971343568 is about 31166.3852251107. The cubic root of 971343568 is about 990.3551315796.

The spelling of 971343568 in words is "nine hundred seventy-one million, three hundred forty-three thousand, five hundred sixty-eight".