9192961 has 2 divisors, whose sum is σ = 9192962. Its totient is φ = 9192960.

The previous prime is 9192959. The next prime is 9192973. The reversal of 9192961 is 1692919.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8520561 + 672400 = 2919^2 + 820^2 .

It is a cyclic number.

It is not a de Polignac number, because 9192961 - 2¹ = 9192959 is a prime.

Together with 9192959, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9192961.

It is not a weakly prime, because it can be changed into another prime (9192061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4596480 + 4596481.

It is an arithmetic number, because the mean of its divisors is an integer number (4596481).

Almost surely, 2^9192961 is an apocalyptic number.

It is an amenable number.

9192961 is a deficient number, since it is larger than the sum of its proper divisors (1).

9192961 is an equidigital number, since it uses as much as digits as its factorization.

9192961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 37.

The square root of 9192961 is about 3031.9896108001. The cubic root of 9192961 is about 209.4844572403.

It can be divided in two parts, 9192 and 961, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 9192961 in words is "nine million, one hundred ninety-two thousand, nine hundred sixty-one".