1297996 has 24 divisors (see below), whose sum is σ = 2621696. Its totient is φ = 550800.

The previous prime is 1297993. The next prime is 1298027. The reversal of 1297996 is 6997921.

It is not an unprimeable number, because it can be changed into a prime (1297993) 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 7 ways as a sum of consecutive naturals, for example, 4075 + ... + 4381.

2^1297996 is an apocalyptic number.

It is an amenable number.

1297996 is an abundant number, since it is smaller than the sum of its proper divisors (1323700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1297996 is a wasteful number, since it uses less digits than its factorization.

1297996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 467 counting only the distinct ones).

The product of its digits is 61236, while the sum is 43.

The square root of 1297996 is about 1139.2962740218. The cubic root of 1297996 is about 109.0831786610.

The spelling of 1297996 in words is "one million, two hundred ninety-seven thousand, nine hundred ninety-six".