1300864 has 16 divisors (see below), whose sum is σ = 2591820. Its totient is φ = 650368.

The previous prime is 1300843. The next prime is 1300907. The reversal of 1300864 is 4680031.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4954 + ... + 5209.

2^1300864 is an apocalyptic number.

It is an amenable number.

1300864 is a deficient number, since it is larger than the sum of its proper divisors (1290956).

1300864 is an equidigital number, since it uses as much as digits as its factorization.

1300864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10177 (or 10165 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1300864 is about 1140.5542512305. The cubic root of 1300864 is about 109.1634615016.

Adding to 1300864 its reverse (4680031), we get a palindrome (5980895).

The spelling of 1300864 in words is "one million, three hundred thousand, eight hundred sixty-four".