1316567 has 12 divisors (see below), whose sum is σ = 1591056. Its totient is φ = 1067040.

The previous prime is 1316537. The next prime is 1316591. The reversal of 1316567 is 7656131.

It is not a de Polignac number, because 1316567 - 2⁸ = 1316311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316507) 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 in 11 ways as a sum of consecutive naturals, for example, 2267 + ... + 2787.

It is an arithmetic number, because the mean of its divisors is an integer number (132588).

2^1316567 is an apocalyptic number.

1316567 is a deficient number, since it is larger than the sum of its proper divisors (274489).

1316567 is an equidigital number, since it uses as much as digits as its factorization.

1316567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 547 counting only the distinct ones).

The product of its digits is 3780, while the sum is 29.

The square root of 1316567 is about 1147.4175351632. The cubic root of 1316567 is about 109.6009508060.

The spelling of 1316567 in words is "one million, three hundred sixteen thousand, five hundred sixty-seven".