11045427 has 8 divisors (see below), whose sum is σ = 15593616. Its totient is φ = 6930432.

The previous prime is 11045417. The next prime is 11045429. The reversal of 11045427 is 72454011.

11045427 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11045427 - 2⁸ = 11045171 is a prime.

It is a super-2 number, since 2×11045427² = 244002915224658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11045397 and 11045406.

It is not an unprimeable number, because it can be changed into a prime (11045429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108238 + ... + 108339.

It is an arithmetic number, because the mean of its divisors is an integer number (1949202).

Almost surely, 2^11045427 is an apocalyptic number.

11045427 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11045427 is a deficient number, since it is larger than the sum of its proper divisors (4548189).

11045427 is a wasteful number, since it uses less digits than its factorization.

11045427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216597.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 11045427 is about 3323.4661123592. The cubic root of 11045427 is about 222.7037362935.

Adding to 11045427 its reverse (72454011), we get a palindrome (83499438).

The spelling of 11045427 in words is "eleven million, forty-five thousand, four hundred twenty-seven".