8238613703 has 4 divisors (see below), whose sum is σ = 8257729248. Its totient is φ = 8219498160.

The previous prime is 8238613699. The next prime is 8238613709. The reversal of 8238613703 is 3073168328.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8238613703 - 2² = 8238613699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8238613709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9557126 + ... + 9557987.

It is an arithmetic number, because the mean of its divisors is an integer number (2064432312).

Almost surely, 2^8238613703 is an apocalyptic number.

8238613703 is a deficient number, since it is larger than the sum of its proper divisors (19115545).

8238613703 is a wasteful number, since it uses less digits than its factorization.

8238613703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19115544.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 8238613703 is about 90766.8094790161. The cubic root of 8238613703 is about 2019.6899912289.

The spelling of 8238613703 in words is "eight billion, two hundred thirty-eight million, six hundred thirteen thousand, seven hundred three".