9611957 has 2 divisors, whose sum is σ = 9611958. Its totient is φ = 9611956.

The previous prime is 9611951. The next prime is 9611977. The reversal of 9611957 is 7591169.

9611957 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., 5058001 + 4553956 = 2249^2 + 2134^2 .

It is an emirp because it is prime and its reverse (7591169) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9611957 - 2⁴ = 9611941 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9611957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9611951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4805978 + 4805979.

It is an arithmetic number, because the mean of its divisors is an integer number (4805979).

Almost surely, 2^9611957 is an apocalyptic number.

It is an amenable number.

9611957 is a deficient number, since it is larger than the sum of its proper divisors (1).

9611957 is an equidigital number, since it uses as much as digits as its factorization.

9611957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17010, while the sum is 38.

The square root of 9611957 is about 3100.3156290933. The cubic root of 9611957 is about 212.6199147871.

The spelling of 9611957 in words is "nine million, six hundred eleven thousand, nine hundred fifty-seven".