7013971 has 2 divisors, whose sum is σ = 7013972. Its totient is φ = 7013970.

The previous prime is 7013927. The next prime is 7014037. The reversal of 7013971 is 1793107.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1793107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7013971 - 2¹⁹ = 6489683 is a prime.

It is not a weakly prime, because it can be changed into another prime (7013921) 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, 3506985 + 3506986.

It is an arithmetic number, because the mean of its divisors is an integer number (3506986).

Almost surely, 2^7013971 is an apocalyptic number.

7013971 is a deficient number, since it is larger than the sum of its proper divisors (1).

7013971 is an equidigital number, since it uses as much as digits as its factorization.

7013971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 7013971 is about 2648.3902658030. The cubic root of 7013971 is about 191.4202982825.

It can be divided in two parts, 70 and 13971, that added together give a palindrome (14041).

The spelling of 7013971 in words is "seven million, thirteen thousand, nine hundred seventy-one".