1305104 has 10 divisors (see below), whose sum is σ = 2528670. Its totient is φ = 652544.

The previous prime is 1305097. The next prime is 1305121. The reversal of 1305104 is 4015031.

It can be written as a sum of positive squares in only one way, i.e., 739600 + 565504 = 860^2 + 752^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40769 + ... + 40800.

It is an arithmetic number, because the mean of its divisors is an integer number (252867).

2^1305104 is an apocalyptic number.

It is an amenable number.

1305104 is a deficient number, since it is larger than the sum of its proper divisors (1223566).

1305104 is an equidigital number, since it uses as much as digits as its factorization.

1305104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81577 (or 81571 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1305104 is about 1142.4114845361. The cubic root of 1305104 is about 109.2819343308.

The spelling of 1305104 in words is "one million, three hundred five thousand, one hundred four".