9631697 has 2 divisors, whose sum is σ = 9631698. Its totient is φ = 9631696.

The previous prime is 9631681. The next prime is 9631703. The reversal of 9631697 is 7961369.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8473921 + 1157776 = 2911^2 + 1076^2 .

It is a cyclic number.

It is not a de Polignac number, because 9631697 - 2⁴ = 9631681 is a prime.

It is not a weakly prime, because it can be changed into another prime (9631627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4815848 + 4815849.

It is an arithmetic number, because the mean of its divisors is an integer number (4815849).

Almost surely, 2^9631697 is an apocalyptic number.

It is an amenable number.

9631697 is a deficient number, since it is larger than the sum of its proper divisors (1).

9631697 is an equidigital number, since it uses as much as digits as its factorization.

9631697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61236, while the sum is 41.

The square root of 9631697 is about 3103.4975430955. The cubic root of 9631697 is about 212.7653672062.

The spelling of 9631697 in words is "nine million, six hundred thirty-one thousand, six hundred ninety-seven".