1297230 has 32 divisors (see below), whose sum is σ = 3397248. Its totient is φ = 314400.

The previous prime is 1297229. The next prime is 1297243. The reversal of 1297230 is 327921.

It is a self number, because there is not a number n which added to its sum of digits gives 1297230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1636 + ... + 2295.

It is an arithmetic number, because the mean of its divisors is an integer number (106164).

2^1297230 is an apocalyptic number.

1297230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1297230 is an abundant number, since it is smaller than the sum of its proper divisors (2100018).

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

1297230 is a wasteful number, since it uses less digits than its factorization.

1297230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3952.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 1297230 is about 1138.9600519772. The cubic root of 1297230 is about 109.0617163049.

The spelling of 1297230 in words is "one million, two hundred ninety-seven thousand, two hundred thirty".