1297130 has 16 divisors (see below), whose sum is σ = 2458080. Its totient is φ = 491472.

The previous prime is 1297129. The next prime is 1297139. The reversal of 1297130 is 317921.

It is a junction number, because it is equal to n+sod(n) for n = 1297096 and 1297105.

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 7 ways as a sum of consecutive naturals, for example, 3224 + ... + 3603.

It is an arithmetic number, because the mean of its divisors is an integer number (153630).

2^1297130 is an apocalyptic number.

1297130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1297130 is a deficient number, since it is larger than the sum of its proper divisors (1160950).

1297130 is a wasteful number, since it uses less digits than its factorization.

1297130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6853.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 1297130 is about 1138.9161514352. The cubic root of 1297130 is about 109.0589138073.

The spelling of 1297130 in words is "one million, two hundred ninety-seven thousand, one hundred thirty".