1297352683 has 12 divisors (see below), whose sum is σ = 1446110064. Its totient is φ = 1162792400.

The previous prime is 1297352681. The next prime is 1297352687. The reversal of 1297352683 is 3862537921.

It is not a de Polignac number, because 1297352683 - 2¹ = 1297352681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1297352681) 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, 66916 + ... + 84097.

It is an arithmetic number, because the mean of its divisors is an integer number (120509172).

Almost surely, 2^1297352683 is an apocalyptic number.

1297352683 is a deficient number, since it is larger than the sum of its proper divisors (148757381).

1297352683 is a wasteful number, since it uses less digits than its factorization.

1297352683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151106 (or 151095 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 1297352683 is about 36018.7823642055. The cubic root of 1297352683 is about 1090.6515429626.

It can be divided in two parts, 12973 and 52683, that added together give a palindrome (65656).

The spelling of 1297352683 in words is "one billion, two hundred ninety-seven million, three hundred fifty-two thousand, six hundred eighty-three".