428008127483 has 4 divisors (see below), whose sum is σ = 446617176528. Its totient is φ = 409399078440.

The previous prime is 428008127471. The next prime is 428008127497. The reversal of 428008127483 is 384721800824.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-428008127483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (428008127453) 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, 9304524488 + ... + 9304524533.

It is an arithmetic number, because the mean of its divisors is an integer number (111654294132).

Almost surely, 2^428008127483 is an apocalyptic number.

428008127483 is a deficient number, since it is larger than the sum of its proper divisors (18609049045).

428008127483 is a wasteful number, since it uses less digits than its factorization.

428008127483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18609049044.

The product of its (nonzero) digits is 688128, while the sum is 47.

The spelling of 428008127483 in words is "four hundred twenty-eight billion, eight million, one hundred twenty-seven thousand, four hundred eighty-three".