11009307 has 4 divisors (see below), whose sum is σ = 14679080. Its totient is φ = 7339536.

The previous prime is 11009293. The next prime is 11009321. The reversal of 11009307 is 70390011.

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

It is an interprime number because it is at equal distance from previous prime (11009293) and next prime (11009321).

It is not a de Polignac number, because 11009307 - 2⁷ = 11009179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11009377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1834882 + ... + 1834887.

It is an arithmetic number, because the mean of its divisors is an integer number (3669770).

Almost surely, 2^11009307 is an apocalyptic number.

11009307 is a deficient number, since it is larger than the sum of its proper divisors (3669773).

11009307 is an equidigital number, since it uses as much as digits as its factorization.

11009307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669772.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 11009307 is about 3318.0275767389. The cubic root of 11009307 is about 222.4607143533.

Adding to 11009307 its reverse (70390011), we get a palindrome (81399318).

The spelling of 11009307 in words is "eleven million, nine thousand, three hundred seven".