1316071 has 2 divisors, whose sum is σ = 1316072. Its totient is φ = 1316070.

The previous prime is 1316041. The next prime is 1316099. The reversal of 1316071 is 1706131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1316071 - 2⁵ = 1316039 is a prime.

1316071 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658035 + 658036.

It is an arithmetic number, because the mean of its divisors is an integer number (658036).

2^1316071 is an apocalyptic number.

1316071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316071 is an equidigital number, since it uses as much as digits as its factorization.

1316071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 1316071 is about 1147.2013772656. The cubic root of 1316071 is about 109.5871854856.

It can be divided in two parts, 13160 and 71, that added together give a palindrome (13231).

The spelling of 1316071 in words is "one million, three hundred sixteen thousand, seventy-one".