11026147 has 4 divisors (see below), whose sum is σ = 12028536. Its totient is φ = 10023760.

The previous prime is 11026133. The next prime is 11026151. The reversal of 11026147 is 74162011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11026147 - 2⁷ = 11026019 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11026117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501178 + ... + 501199.

It is an arithmetic number, because the mean of its divisors is an integer number (3007134).

Almost surely, 2^11026147 is an apocalyptic number.

11026147 is a deficient number, since it is larger than the sum of its proper divisors (1002389).

11026147 is a wasteful number, since it uses less digits than its factorization.

11026147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002388.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 11026147 is about 3320.5642592788. The cubic root of 11026147 is about 222.5740829771.

Adding to 11026147 its reverse (74162011), we get a palindrome (85188158).

The spelling of 11026147 in words is "eleven million, twenty-six thousand, one hundred forty-seven".