11240273 has 8 divisors (see below), whose sum is σ = 12561696. Its totient is φ = 9968800.

The previous prime is 11240249. The next prime is 11240309. The reversal of 11240273 is 37204211.

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

It is a cyclic number.

It is not a de Polignac number, because 11240273 - 2⁶ = 11240209 is a prime.

It is a super-2 number, since 2×11240273² = 252687474229058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11248273) 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 7 ways as a sum of consecutive naturals, for example, 12011 + ... + 12912.

It is an arithmetic number, because the mean of its divisors is an integer number (1570212).

Almost surely, 2^11240273 is an apocalyptic number.

It is an amenable number.

11240273 is a deficient number, since it is larger than the sum of its proper divisors (1321423).

11240273 is a wasteful number, since it uses less digits than its factorization.

11240273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24975.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 11240273 is about 3352.6516371374. The cubic root of 11240273 is about 224.0056400047.

Adding to 11240273 its reverse (37204211), we get a palindrome (48444484).

The spelling of 11240273 in words is "eleven million, two hundred forty thousand, two hundred seventy-three".