11374589 has 4 divisors (see below), whose sum is σ = 11652060. Its totient is φ = 11097120.

The previous prime is 11374579. The next prime is 11374603. The reversal of 11374589 is 98547311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98547311 = 83 ⋅1187317.

It can be written as a sum of positive squares in 2 ways, for example, as 372100 + 11002489 = 610^2 + 3317^2 .

It is a cyclic number.

It is not a de Polignac number, because 11374589 - 2²⁰ = 10326013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11374529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138674 + ... + 138755.

It is an arithmetic number, because the mean of its divisors is an integer number (2913015).

Almost surely, 2^11374589 is an apocalyptic number.

It is an amenable number.

11374589 is a deficient number, since it is larger than the sum of its proper divisors (277471).

11374589 is an equidigital number, since it uses as much as digits as its factorization.

11374589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277470.

The product of its digits is 30240, while the sum is 38.

The square root of 11374589 is about 3372.6234595638. The cubic root of 11374589 is about 224.8943635807.

The spelling of 11374589 in words is "eleven million, three hundred seventy-four thousand, five hundred eighty-nine".