11423266 has 8 divisors (see below), whose sum is σ = 17150364. Its totient is φ = 5706480.

The previous prime is 11423233. The next prime is 11423267. The reversal of 11423266 is 66232411.

It can be written as a sum of positive squares in 2 ways, for example, as 11417641 + 5625 = 3379^2 + 75^2 .

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

It is a super-2 number, since 2×11423266² = 260982012213512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11423266.

It is not an unprimeable number, because it can be changed into a prime (11423267) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1456 + ... + 4996.

Almost surely, 2^11423266 is an apocalyptic number.

11423266 is a deficient number, since it is larger than the sum of its proper divisors (5727098).

11423266 is a wasteful number, since it uses less digits than its factorization.

11423266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5156.

The product of its digits is 1728, while the sum is 25.

The square root of 11423266 is about 3379.8322443577. The cubic root of 11423266 is about 225.2147151989.

Adding to 11423266 its reverse (66232411), we get a palindrome (77655677).

The spelling of 11423266 in words is "eleven million, four hundred twenty-three thousand, two hundred sixty-six".