7071047 has 2 divisors, whose sum is σ = 7071048. Its totient is φ = 7071046.

The previous prime is 7071023. The next prime is 7071061. The reversal of 7071047 is 7401707.

It is a strong prime.

It is an emirp because it is prime and its reverse (7401707) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7071047 - 2¹⁶ = 7005511 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7071017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3535523 + 3535524.

It is an arithmetic number, because the mean of its divisors is an integer number (3535524).

Almost surely, 2^7071047 is an apocalyptic number.

7071047 is a deficient number, since it is larger than the sum of its proper divisors (1).

7071047 is an equidigital number, since it uses as much as digits as its factorization.

7071047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 7071047 is about 2659.1440352113. The cubic root of 7071047 is about 191.9381220595.

It can be divided in two parts, 70 and 71047, that added together give a palindrome (71117).

The spelling of 7071047 in words is "seven million, seventy-one thousand, forty-seven".