11289707 has 12 divisors (see below), whose sum is σ = 13338504. Its totient is φ = 9472320.

The previous prime is 11289659. The next prime is 11289721. The reversal of 11289707 is 70798211.

It is not a de Polignac number, because 11289707 - 2⁸ = 11289451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11289007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1178 + ... + 4895.

It is an arithmetic number, because the mean of its divisors is an integer number (1111542).

Almost surely, 2^11289707 is an apocalyptic number.

11289707 is a deficient number, since it is larger than the sum of its proper divisors (2048797).

11289707 is a wasteful number, since it uses less digits than its factorization.

11289707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110 (or 6097 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 11289707 is about 3360.0159225813. The cubic root of 11289707 is about 224.3335472494. Note that the first 3 decimals are identical.

The spelling of 11289707 in words is "eleven million, two hundred eighty-nine thousand, seven hundred seven".