11365147 has 2 divisors, whose sum is σ = 11365148. Its totient is φ = 11365146.

The previous prime is 11365139. The next prime is 11365153. The reversal of 11365147 is 74156311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11365147 - 2³ = 11365139 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11365157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5682573 + 5682574.

It is an arithmetic number, because the mean of its divisors is an integer number (5682574).

Almost surely, 2^11365147 is an apocalyptic number.

11365147 is a deficient number, since it is larger than the sum of its proper divisors (1).

11365147 is an equidigital number, since it uses as much as digits as its factorization.

11365147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 28.

The square root of 11365147 is about 3371.2233684525. The cubic root of 11365147 is about 224.8321183893.

The spelling of 11365147 in words is "eleven million, three hundred sixty-five thousand, one hundred forty-seven".