11248147 has 2 divisors, whose sum is σ = 11248148. Its totient is φ = 11248146.

The previous prime is 11248123. The next prime is 11248151. The reversal of 11248147 is 74184211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11248147 - 2¹⁹ = 10723859 is a prime.

It is not a weakly prime, because it can be changed into another prime (11248157) 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 as a sum of consecutive naturals, namely, 5624073 + 5624074.

It is an arithmetic number, because the mean of its divisors is an integer number (5624074).

Almost surely, 2^11248147 is an apocalyptic number.

11248147 is a deficient number, since it is larger than the sum of its proper divisors (1).

11248147 is an equidigital number, since it uses as much as digits as its factorization.

11248147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1792, while the sum is 28.

The square root of 11248147 is about 3353.8257259434. The cubic root of 11248147 is about 224.0579343664.

The spelling of 11248147 in words is "eleven million, two hundred forty-eight thousand, one hundred forty-seven".