961097 has 2 divisors, whose sum is σ = 961098. Its totient is φ = 961096.

The previous prime is 961091. The next prime is 961099. The reversal of 961097 is 790169.

961097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 524176 + 436921 = 724^2 + 661^2 .

It is an emirp because it is prime and its reverse (790169) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 961097 - 2⁶ = 961033 is a prime.

Together with 961099, it forms a pair of twin primes.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 961097.

It is not a weakly prime, because it can be changed into another prime (961091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480548 + 480549.

It is an arithmetic number, because the mean of its divisors is an integer number (480549).

2⁹⁶¹⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

961097 is a deficient number, since it is larger than the sum of its proper divisors (1).

961097 is an equidigital number, since it uses as much as digits as its factorization.

961097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 961097 is about 980.3555477479. The cubic root of 961097 is about 98.6860441509.

The spelling of 961097 in words is "nine hundred sixty-one thousand, ninety-seven".