9630971 has 4 divisors (see below), whose sum is σ = 11006832. Its totient is φ = 8255112.

The previous prime is 9630961. The next prime is 9630977. The reversal of 9630971 is 1790369.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1790369 = 7 ⋅255767.

It is a cyclic number.

It is not a de Polignac number, because 9630971 - 2¹⁴ = 9614587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9630977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687920 + ... + 687933.

It is an arithmetic number, because the mean of its divisors is an integer number (2751708).

Almost surely, 2^9630971 is an apocalyptic number.

9630971 is a deficient number, since it is larger than the sum of its proper divisors (1375861).

9630971 is a wasteful number, since it uses less digits than its factorization.

9630971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375860.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 9630971 is about 3103.3805760815. The cubic root of 9630971 is about 212.7600212623.

It can be divided in two parts, 9630 and 971, that added together give a palindrome (10601).

The spelling of 9630971 in words is "nine million, six hundred thirty thousand, nine hundred seventy-one".