9671261 has 2 divisors, whose sum is σ = 9671262. Its totient is φ = 9671260.

The previous prime is 9671257. The next prime is 9671267. The reversal of 9671261 is 1621769.

It is a happy number.

9671261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9647236 + 24025 = 3106^2 + 155^2 .

It is an emirp because it is prime and its reverse (1621769) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9671261 - 2² = 9671257 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9671267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4835630 + 4835631.

It is an arithmetic number, because the mean of its divisors is an integer number (4835631).

Almost surely, 2^9671261 is an apocalyptic number.

It is an amenable number.

9671261 is a deficient number, since it is larger than the sum of its proper divisors (1).

9671261 is an equidigital number, since it uses as much as digits as its factorization.

9671261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 32.

The square root of 9671261 is about 3109.8651096149. The cubic root of 9671261 is about 213.0562937603.

The spelling of 9671261 in words is "nine million, six hundred seventy-one thousand, two hundred sixty-one".