1304126 has 4 divisors (see below), whose sum is σ = 1956192. Its totient is φ = 652062.

The previous prime is 1304113. The next prime is 1304129. The reversal of 1304126 is 6214031.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326030 + ... + 326033.

It is an arithmetic number, because the mean of its divisors is an integer number (489048).

2^1304126 is an apocalyptic number.

1304126 is a deficient number, since it is larger than the sum of its proper divisors (652066).

1304126 is an equidigital number, since it uses as much as digits as its factorization.

1304126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652065.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1304126 is about 1141.9833624007. The cubic root of 1304126 is about 109.2546301364.

Adding to 1304126 its reverse (6214031), we get a palindrome (7518157).

The spelling of 1304126 in words is "one million, three hundred four thousand, one hundred twenty-six".