11380263 has 8 divisors (see below), whose sum is σ = 15201648. Its totient is φ = 7572864.

The previous prime is 11380253. The next prime is 11380277. The reversal of 11380263 is 36208311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11380263 - 2¹⁴ = 11363879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11380223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420 + ... + 4977.

It is an arithmetic number, because the mean of its divisors is an integer number (1900206).

Almost surely, 2^11380263 is an apocalyptic number.

11380263 is a deficient number, since it is larger than the sum of its proper divisors (3821385).

11380263 is an equidigital number, since it uses as much as digits as its factorization.

11380263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6993.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 11380263 is about 3373.4645396091. The cubic root of 11380263 is about 224.9317521404.

Adding to 11380263 its reverse (36208311), we get a palindrome (47588574).

The spelling of 11380263 in words is "eleven million, three hundred eighty thousand, two hundred sixty-three".