8389013397 has 16 divisors (see below), whose sum is σ = 11350164480. Its totient is φ = 5510559600.

The previous prime is 8389013393. The next prime is 8389013429. The reversal of 8389013397 is 7933109838.

It is a happy number.

It is not a de Polignac number, because 8389013397 - 2² = 8389013393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8389013393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80322 + ... + 152412.

It is an arithmetic number, because the mean of its divisors is an integer number (709385280).

Almost surely, 2^8389013397 is an apocalyptic number.

It is an amenable number.

8389013397 is a deficient number, since it is larger than the sum of its proper divisors (2961151083).

8389013397 is a wasteful number, since it uses less digits than its factorization.

8389013397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72664.

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 8389013397 is about 91591.5574548222. The cubic root of 8389013397 is about 2031.9060774996.

The spelling of 8389013397 in words is "eight billion, three hundred eighty-nine million, thirteen thousand, three hundred ninety-seven".