1297234 has 4 divisors (see below), whose sum is σ = 1945854. Its totient is φ = 648616.

The previous prime is 1297229. The next prime is 1297243. The reversal of 1297234 is 4327921.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1092025 + 205209 = 1045^2 + 453^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 324307 + ... + 324310.

2^1297234 is an apocalyptic number.

1297234 is a deficient number, since it is larger than the sum of its proper divisors (648620).

1297234 is an equidigital number, since it uses as much as digits as its factorization.

1297234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648619.

The product of its digits is 3024, while the sum is 28.

The square root of 1297234 is about 1138.9618079637. The cubic root of 1297234 is about 109.0618284018.

The spelling of 1297234 in words is "one million, two hundred ninety-seven thousand, two hundred thirty-four".