1300038685 has 8 divisors (see below), whose sum is σ = 1701868896. Its totient is φ = 945482640.

The previous prime is 1300038667. The next prime is 1300038769. The reversal of 1300038685 is 5868300031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1300038685 - 2¹⁹ = 1299514397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1300038685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11818479 + ... + 11818588.

It is an arithmetic number, because the mean of its divisors is an integer number (212733612).

Almost surely, 2^1300038685 is an apocalyptic number.

It is an amenable number.

1300038685 is a deficient number, since it is larger than the sum of its proper divisors (401830211).

1300038685 is a wasteful number, since it uses less digits than its factorization.

1300038685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23637083.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 1300038685 is about 36056.0492150762. The cubic root of 1300038685 is about 1091.4037087316.

The spelling of 1300038685 in words is "one billion, three hundred million, thirty-eight thousand, six hundred eighty-five".