9099245 has 4 divisors (see below), whose sum is σ = 10919100. Its totient is φ = 7279392.

The previous prime is 9099229. The next prime is 9099257. The reversal of 9099245 is 5429909.

9099245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2758921 + 6340324 = 1661^2 + 2518^2 .

It is a cyclic number.

It is not a de Polignac number, because 9099245 - 2⁴ = 9099229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9099199 and 9099208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 909920 + ... + 909929.

It is an arithmetic number, because the mean of its divisors is an integer number (2729775).

Almost surely, 2^9099245 is an apocalyptic number.

It is an amenable number.

9099245 is a deficient number, since it is larger than the sum of its proper divisors (1819855).

9099245 is a wasteful number, since it uses less digits than its factorization.

9099245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819854.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 9099245 is about 3016.4954831725. The cubic root of 9099245 is about 208.7701738663.

The spelling of 9099245 in words is "nine million, ninety-nine thousand, two hundred forty-five".