9141689 has 2 divisors, whose sum is σ = 9141690. Its totient is φ = 9141688.

The previous prime is 9141677. The next prime is 9141697. The reversal of 9141689 is 9861419.

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., 8791225 + 350464 = 2965^2 + 592^2 .

It is a cyclic number.

It is not a de Polignac number, because 9141689 - 2⁴ = 9141673 is a prime.

It is not a weakly prime, because it can be changed into another prime (9141659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4570844 + 4570845.

It is an arithmetic number, because the mean of its divisors is an integer number (4570845).

Almost surely, 2^9141689 is an apocalyptic number.

It is an amenable number.

9141689 is a deficient number, since it is larger than the sum of its proper divisors (1).

9141689 is an equidigital number, since it uses as much as digits as its factorization.

9141689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 38.

The square root of 9141689 is about 3023.5226144350. The cubic root of 9141689 is about 209.0942776509.

The spelling of 9141689 in words is "nine million, one hundred forty-one thousand, six hundred eighty-nine".