1300086 has 12 divisors (see below), whose sum is σ = 2816892. Its totient is φ = 433356.

The previous prime is 1300073. The next prime is 1300097. The reversal of 1300086 is 6800031.

1300086 = T₉₈ + T₉₉ + ... + T₂₀₅.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 72227 = 1300086 / (1 + 3 + 0 + 0 + 0 + 8 + 6).

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 36096 + ... + 36131.

It is an arithmetic number, because the mean of its divisors is an integer number (234741).

2^1300086 is an apocalyptic number.

1300086 is an abundant number, since it is smaller than the sum of its proper divisors (1516806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1300086 is a wasteful number, since it uses less digits than its factorization.

1300086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72235 (or 72232 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1300086 is about 1140.2131379703. The cubic root of 1300086 is about 109.1416949143.

1300086 divided by its sum of digits (18) gives a palindrome (72227).

Subtracting 1300086 from its reverse (6800031), we obtain a palindrome (5499945).

The spelling of 1300086 in words is "one million, three hundred thousand, eighty-six".