11380573 has 4 divisors (see below), whose sum is σ = 11491168. Its totient is φ = 11269980.

The previous prime is 11380547. The next prime is 11380619. The reversal of 11380573 is 37508311.

11380573 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37508311 = 683 ⋅54917.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11380573 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 (11380513) 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, 55143 + ... + 55348.

It is an arithmetic number, because the mean of its divisors is an integer number (2872792).

Almost surely, 2^11380573 is an apocalyptic number.

It is an amenable number.

11380573 is a deficient number, since it is larger than the sum of its proper divisors (110595).

11380573 is a wasteful number, since it uses less digits than its factorization.

11380573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110594.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 11380573 is about 3373.5104861257. The cubic root of 11380573 is about 224.9337945129.

Adding to 11380573 its reverse (37508311), we get a palindrome (48888884).

The spelling of 11380573 in words is "eleven million, three hundred eighty thousand, five hundred seventy-three".