1297683041 has 4 divisors (see below), whose sum is σ = 1309588500. Its totient is φ = 1285777584.

The previous prime is 1297682999. The next prime is 1297683067. The reversal of 1297683041 is 1403867921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1403867921 = 41 ⋅34240681.

It can be written as a sum of positive squares in 2 ways, for example, as 1088736016 + 208947025 = 32996^2 + 14455^2 .

It is a cyclic number.

It is not a de Polignac number, because 1297683041 - 2²² = 1293488737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1297683041.

It is not an unprimeable number, because it can be changed into a prime (1297683241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5952566 + ... + 5952783.

It is an arithmetic number, because the mean of its divisors is an integer number (327397125).

Almost surely, 2^1297683041 is an apocalyptic number.

It is an amenable number.

1297683041 is a deficient number, since it is larger than the sum of its proper divisors (11905459).

1297683041 is a wasteful number, since it uses less digits than its factorization.

1297683041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11905458.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1297683041 is about 36023.3679852398. The cubic root of 1297683041 is about 1090.7441096405.

The spelling of 1297683041 in words is "one billion, two hundred ninety-seven million, six hundred eighty-three thousand, forty-one".