1385386713 has 8 divisors (see below), whose sum is σ = 2052424800. Its totient is φ = 923591124.

The previous prime is 1385386703. The next prime is 1385386733. The reversal of 1385386713 is 3176835831.

It is not a de Polignac number, because 1385386713 - 2⁴ = 1385386697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1385386703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25655283 + ... + 25655336.

It is an arithmetic number, because the mean of its divisors is an integer number (256553100).

Almost surely, 2^1385386713 is an apocalyptic number.

It is an amenable number.

1385386713 is a deficient number, since it is larger than the sum of its proper divisors (667038087).

1385386713 is an equidigital number, since it uses as much as digits as its factorization.

1385386713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51310628 (or 51310622 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 1385386713 is about 37220.7833474794. The cubic root of 1385386713 is about 1114.7830053571.

The spelling of 1385386713 in words is "one billion, three hundred eighty-five million, three hundred eighty-six thousand, seven hundred thirteen".