7483963857 has 4 divisors (see below), whose sum is σ = 9978618480. Its totient is φ = 4989309236.

The previous prime is 7483963819. The next prime is 7483963889. The reversal of 7483963857 is 7583693847.

7483963857 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7483963857 - 2¹⁰ = 7483962833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7483963857.

It is not an unprimeable number, because it can be changed into a prime (7483963657) 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 3 ways as a sum of consecutive naturals, for example, 1247327307 + ... + 1247327312.

It is an arithmetic number, because the mean of its divisors is an integer number (2494654620).

Almost surely, 2^7483963857 is an apocalyptic number.

It is an amenable number.

7483963857 is a deficient number, since it is larger than the sum of its proper divisors (2494654623).

7483963857 is a wasteful number, since it uses less digits than its factorization.

7483963857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494654622.

The product of its digits is 30481920, while the sum is 60.

The square root of 7483963857 is about 86509.9061206288. The cubic root of 7483963857 is about 1956.0377278177.

The spelling of 7483963857 in words is "seven billion, four hundred eighty-three million, nine hundred sixty-three thousand, eight hundred fifty-seven".