971380359 has 6 divisors (see below), whose sum is σ = 1403104976. Its totient is φ = 647586900.

The previous prime is 971380337. The next prime is 971380369. The reversal of 971380359 is 953083179.

It is a happy number.

It is not a de Polignac number, because 971380359 - 2⁸ = 971380103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (971380309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53965567 + ... + 53965584.

Almost surely, 2^971380359 is an apocalyptic number.

971380359 is a deficient number, since it is larger than the sum of its proper divisors (431724617).

971380359 is a wasteful number, since it uses less digits than its factorization.

971380359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107931157 (or 107931154 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 971380359 is about 31166.9754547983. The cubic root of 971380359 is about 990.3676351183.

The spelling of 971380359 in words is "nine hundred seventy-one million, three hundred eighty thousand, three hundred fifty-nine".