11050427 has 4 divisors (see below), whose sum is σ = 11057736. Its totient is φ = 11043120.

The previous prime is 11050423. The next prime is 11050439. The reversal of 11050427 is 72405011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 72405011 = 7 ⋅10343573.

It is a cyclic number.

It is not a de Polignac number, because 11050427 - 2² = 11050423 is a prime.

It is a super-2 number, since 2×11050427² = 244223873764658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11050399 and 11050408.

It is not an unprimeable number, because it can be changed into a prime (11050423) 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, 449 + ... + 4722.

It is an arithmetic number, because the mean of its divisors is an integer number (2764434).

Almost surely, 2^11050427 is an apocalyptic number.

11050427 is a deficient number, since it is larger than the sum of its proper divisors (7309).

11050427 is an equidigital number, since it uses as much as digits as its factorization.

11050427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7308.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 11050427 is about 3324.2182539659. The cubic root of 11050427 is about 222.7373354382.

Adding to 11050427 its reverse (72405011), we get a palindrome (83455438).

The spelling of 11050427 in words is "eleven million, fifty thousand, four hundred twenty-seven".