1075147 has 2 divisors, whose sum is σ = 1075148. Its totient is φ = 1075146.

The previous prime is 1075141. The next prime is 1075159. The reversal of 1075147 is 7415701.

It is a weak prime.

It is an emirp because it is prime and its reverse (7415701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1075147 - 2¹¹ = 1073099 is a prime.

It is not a weakly prime, because it can be changed into another prime (1075141) 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, 537573 + 537574.

It is an arithmetic number, because the mean of its divisors is an integer number (537574).

2^1075147 is an apocalyptic number.

1075147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075147 is an equidigital number, since it uses as much as digits as its factorization.

1075147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 1075147 is about 1036.8929549380. The cubic root of 1075147 is about 102.4446498704. Note that the first 3 decimals are identical.

It can be divided in two parts, 10 and 75147, that added together give a palindrome (75157).

The spelling of 1075147 in words is "one million, seventy-five thousand, one hundred forty-seven".