1297132 has 12 divisors (see below), whose sum is σ = 2278080. Its totient is φ = 646256.

The previous prime is 1297129. The next prime is 1297139. The reversal of 1297132 is 2317921.

It is a junction number, because it is equal to n+sod(n) for n = 1297097 and 1297106.

It is not an unprimeable number, because it can be changed into a prime (1297139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1578 + ... + 2254.

It is an arithmetic number, because the mean of its divisors is an integer number (189840).

2^1297132 is an apocalyptic number.

It is an amenable number.

1297132 is a deficient number, since it is larger than the sum of its proper divisors (980948).

1297132 is a wasteful number, since it uses less digits than its factorization.

1297132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1158 counting only the distinct ones).

The product of its digits is 756, while the sum is 25.

The square root of 1297132 is about 1138.9170294626. The cubic root of 1297132 is about 109.0589698586.

The spelling of 1297132 in words is "one million, two hundred ninety-seven thousand, one hundred thirty-two".