11381254 has 4 divisors (see below), whose sum is σ = 17071884. Its totient is φ = 5690626.

The previous prime is 11381233. The next prime is 11381261. The reversal of 11381254 is 45218311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45218311 = 277 ⋅163243.

It is a super-2 number, since 2×11381254² = 259065885225032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2845312 + ... + 2845315.

It is an arithmetic number, because the mean of its divisors is an integer number (4267971).

Almost surely, 2^11381254 is an apocalyptic number.

11381254 is a deficient number, since it is larger than the sum of its proper divisors (5690630).

11381254 is an equidigital number, since it uses as much as digits as its factorization.

11381254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5690629.

The product of its digits is 960, while the sum is 25.

The square root of 11381254 is about 3373.6114180504. The cubic root of 11381254 is about 224.9382810140.

Adding to 11381254 its reverse (45218311), we get a palindrome (56599565).

The spelling of 11381254 in words is "eleven million, three hundred eighty-one thousand, two hundred fifty-four".