1297884 has 24 divisors (see below), whose sum is σ = 3461248. Its totient is φ = 370800.

The previous prime is 1297873. The next prime is 1297927. The reversal of 1297884 is 4887921.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7642 + ... + 7809.

2^1297884 is an apocalyptic number.

1297884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1297884 is an abundant number, since it is smaller than the sum of its proper divisors (2163364).

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

1297884 is a wasteful number, since it uses less digits than its factorization.

1297884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15465 (or 15463 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 1297884 is about 1139.2471198120. The cubic root of 1297884 is about 109.0800410890.

The spelling of 1297884 in words is "one million, two hundred ninety-seven thousand, eight hundred eighty-four".