9107489 has 2 divisors, whose sum is σ = 9107490. Its totient is φ = 9107488.

The previous prime is 9107447. The next prime is 9107503. The reversal of 9107489 is 9847019.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8025889 + 1081600 = 2833^2 + 1040^2 .

It is a cyclic number.

It is not a de Polignac number, because 9107489 - 2¹⁶ = 9041953 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9107429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4553744 + 4553745.

It is an arithmetic number, because the mean of its divisors is an integer number (4553745).

Almost surely, 2^9107489 is an apocalyptic number.

It is an amenable number.

9107489 is a deficient number, since it is larger than the sum of its proper divisors (1).

9107489 is an equidigital number, since it uses as much as digits as its factorization.

9107489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 9107489 is about 3017.8616601826. The cubic root of 9107489 is about 208.8332040700.

The spelling of 9107489 in words is "nine million, one hundred seven thousand, four hundred eighty-nine".