8038983457 has 4 divisors (see below), whose sum is σ = 8298305536. Its totient is φ = 7779661380.

The previous prime is 8038983439. The next prime is 8038983461. The reversal of 8038983457 is 7543898308.

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 a de Polignac number, because none of the positive numbers 2^k-8038983457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8038983398 and 8038983407.

It is not an unprimeable number, because it can be changed into a prime (8038983427) 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, 129660993 + ... + 129661054.

It is an arithmetic number, because the mean of its divisors is an integer number (2074576384).

Almost surely, 2^8038983457 is an apocalyptic number.

It is an amenable number.

8038983457 is a deficient number, since it is larger than the sum of its proper divisors (259322079).

8038983457 is a wasteful number, since it uses less digits than its factorization.

8038983457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259322078.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The square root of 8038983457 is about 89660.3784120946. The cubic root of 8038983457 is about 2003.2433588851.

The spelling of 8038983457 in words is "eight billion, thirty-eight million, nine hundred eighty-three thousand, four hundred fifty-seven".