1316097 has 12 divisors (see below), whose sum is σ = 1911780. Its totient is φ = 872448.

The previous prime is 1316071. The next prime is 1316099. The reversal of 1316097 is 7906131.

It can be written as a sum of positive squares in 2 ways, for example, as 848241 + 467856 = 921^2 + 684^2 .

It is not a de Polignac number, because 1316097 - 2⁶ = 1316033 is a prime.

It is a super-2 number, since 2×1316097² = 3464222626818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1316097.

It is not an unprimeable number, because it can be changed into a prime (1316099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2029 + ... + 2597.

It is an arithmetic number, because the mean of its divisors is an integer number (159315).

2^1316097 is an apocalyptic number.

It is an amenable number.

1316097 is a deficient number, since it is larger than the sum of its proper divisors (595683).

1316097 is a wasteful number, since it uses less digits than its factorization.

1316097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 1316097 is about 1147.2127091346. The cubic root of 1316097 is about 109.5879071407.

It can be divided in two parts, 13 and 16097, that added together give a triangular number (16110 = T₁₇₉).

The spelling of 1316097 in words is "one million, three hundred sixteen thousand, ninety-seven".