1300986 has 12 divisors (see below), whose sum is σ = 2818842. Its totient is φ = 433656.

The previous prime is 1300979. The next prime is 1300997. The reversal of 1300986 is 6890031.

It can be written as a sum of positive squares in only one way, i.e., 837225 + 463761 = 915^2 + 681^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36121 + ... + 36156.

2^1300986 is an apocalyptic number.

1300986 is an abundant number, since it is smaller than the sum of its proper divisors (1517856).

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

1300986 is a wasteful number, since it uses less digits than its factorization.

1300986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72285 (or 72282 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1300986 is about 1140.6077327460. The cubic root of 1300986 is about 109.1668739839.

The spelling of 1300986 in words is "one million, three hundred thousand, nine hundred eighty-six".