11370289 has 4 divisors (see below), whose sum is σ = 12994624. Its totient is φ = 9745956.

The previous prime is 11370251. The next prime is 11370301. The reversal of 11370289 is 98207311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11370289 - 2¹¹ = 11368241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11370289.

It is not an unprimeable number, because it can be changed into a prime (11370089) 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, 812157 + ... + 812170.

It is an arithmetic number, because the mean of its divisors is an integer number (3248656).

Almost surely, 2^11370289 is an apocalyptic number.

It is an amenable number.

11370289 is a deficient number, since it is larger than the sum of its proper divisors (1624335).

11370289 is an equidigital number, since it uses as much as digits as its factorization.

11370289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624334.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 11370289 is about 3371.9859133751. The cubic root of 11370289 is about 224.8660206475.

The spelling of 11370289 in words is "eleven million, three hundred seventy thousand, two hundred eighty-nine".