1300808 has 8 divisors (see below), whose sum is σ = 2439030. Its totient is φ = 650400.

The previous prime is 1300781. The next prime is 1300813. The reversal of 1300808 is 8080031.

It can be written as a sum of positive squares in only one way, i.e., 813604 + 487204 = 902^2 + 698^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1300808.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81293 + ... + 81308.

2^1300808 is an apocalyptic number.

It is an amenable number.

1300808 is a deficient number, since it is larger than the sum of its proper divisors (1138222).

1300808 is a wasteful number, since it uses less digits than its factorization.

1300808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162607 (or 162603 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1300808 is about 1140.5297014984. The cubic root of 1300808 is about 109.1618950449.

Adding to 1300808 its reverse (8080031), we get a palindrome (9380839).

The spelling of 1300808 in words is "one million, three hundred thousand, eight hundred eight".