1297952 has 24 divisors (see below), whose sum is σ = 2612736. Its totient is φ = 634432.

The previous prime is 1297927. The next prime is 1297963. The reversal of 1297952 is 2597921.

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, 1073 + ... + 1935.

It is an arithmetic number, because the mean of its divisors is an integer number (108864).

2^1297952 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 1297952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1306368).

1297952 is an abundant number, since it is smaller than the sum of its proper divisors (1314784).

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

1297952 is an equidigital number, since it uses as much as digits as its factorization.

1297952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920 (or 912 counting only the distinct ones).

The product of its digits is 11340, while the sum is 35.

The square root of 1297952 is about 1139.2769636923. The cubic root of 1297952 is about 109.0819460650.

It can be divided in two parts, 12979 and 52, that added together give a palindrome (13031).

The spelling of 1297952 in words is "one million, two hundred ninety-seven thousand, nine hundred fifty-two".