10916489 has 2 divisors, whose sum is σ = 10916490. Its totient is φ = 10916488.

The previous prime is 10916483. The next prime is 10916491. The reversal of 10916489 is 98461901.

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., 7382089 + 3534400 = 2717^2 + 1880^2 .

It is a cyclic number.

It is not a de Polignac number, because 10916489 - 2⁸ = 10916233 is a prime.

Together with 10916491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10916483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5458244 + 5458245.

It is an arithmetic number, because the mean of its divisors is an integer number (5458245).

Almost surely, 2^10916489 is an apocalyptic number.

It is an amenable number.

10916489 is a deficient number, since it is larger than the sum of its proper divisors (1).

10916489 is an equidigital number, since it uses as much as digits as its factorization.

10916489 is an evil number, because the sum of its binary digits is even.

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

The square root of 10916489 is about 3304.0110471970. The cubic root of 10916489 is about 221.8337702667.

The spelling of 10916489 in words is "ten million, nine hundred sixteen thousand, four hundred eighty-nine".