1297088 has 28 divisors (see below), whose sum is σ = 2773680. Its totient is φ = 598272.

The previous prime is 1297063. The next prime is 1297091. The reversal of 1297088 is 8807921.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53 + ... + 1611.

It is an arithmetic number, because the mean of its divisors is an integer number (99060).

2^1297088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1297088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1386840).

1297088 is an abundant number, since it is smaller than the sum of its proper divisors (1476592).

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

1297088 is a wasteful number, since it uses less digits than its factorization.

1297088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584 (or 1574 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 1297088 is about 1138.8977127029. The cubic root of 1297088 is about 109.0577367153.

The spelling of 1297088 in words is "one million, two hundred ninety-seven thousand, eighty-eight".