9097123489 has 2 divisors, whose sum is σ = 9097123490. Its totient is φ = 9097123488.

The previous prime is 9097123433. The next prime is 9097123561. The reversal of 9097123489 is 9843217909.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4701433489 + 4395690000 = 68567^2 + 66300^2 .

It is a cyclic number.

It is not a de Polignac number, because 9097123489 - 2²⁷ = 8962905761 is a prime.

It is not a weakly prime, because it can be changed into another prime (9092123489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4548561744 + 4548561745.

It is an arithmetic number, because the mean of its divisors is an integer number (4548561745).

Almost surely, 2^9097123489 is an apocalyptic number.

It is an amenable number.

9097123489 is a deficient number, since it is larger than the sum of its proper divisors (1).

9097123489 is an equidigital number, since it uses as much as digits as its factorization.

9097123489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 9097123489 is about 95378.8419357249. The cubic root of 9097123489 is about 2087.5394751472.

The spelling of 9097123489 in words is "nine billion, ninety-seven million, one hundred twenty-three thousand, four hundred eighty-nine".