11245789 has 4 divisors (see below), whose sum is σ = 11907324. Its totient is φ = 10584256.

The previous prime is 11245769. The next prime is 11245799. The reversal of 11245789 is 98754211.

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 9703225 + 1542564 = 3115^2 + 1242^2 .

It is a cyclic number.

It is not a de Polignac number, because 11245789 - 2⁵ = 11245757 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11245709) 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, 330742 + ... + 330775.

It is an arithmetic number, because the mean of its divisors is an integer number (2976831).

Almost surely, 2^11245789 is an apocalyptic number.

It is an amenable number.

11245789 is a deficient number, since it is larger than the sum of its proper divisors (661535).

11245789 is an equidigital number, since it uses as much as digits as its factorization.

11245789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661534.

The product of its digits is 20160, while the sum is 37.

The square root of 11245789 is about 3353.4741686794. The cubic root of 11245789 is about 224.0422765124.

The spelling of 11245789 in words is "eleven million, two hundred forty-five thousand, seven hundred eighty-nine".