971307 has 6 divisors (see below), whose sum is σ = 1403012. Its totient is φ = 647532.

The previous prime is 971291. The next prime is 971309. The reversal of 971307 is 703179.

It is not a de Polignac number, because 971307 - 2⁴ = 971291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (971309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53953 + ... + 53970.

2⁹⁷¹³⁰⁷ is an apocalyptic number.

971307 is a deficient number, since it is larger than the sum of its proper divisors (431705).

971307 is a wasteful number, since it uses less digits than its factorization.

971307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107929 (or 107926 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 971307 is about 985.5490855356. The cubic root of 971307 is about 99.0342703515.

The spelling of 971307 in words is "nine hundred seventy-one thousand, three hundred seven".