2984547123 has 6 divisors (see below), whose sum is σ = 4311012524. Its totient is φ = 1989698076.

The previous prime is 2984547107. The next prime is 2984547173. The reversal of 2984547123 is 3217454892.

2984547123 is a `hidden beast` number, since 2 + 9 + 84 + 547 + 1 + 23 = 666.

2984547123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2984547123 - 2⁴ = 2984547107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2984547173) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165808165 + ... + 165808182.

Almost surely, 2^2984547123 is an apocalyptic number.

2984547123 is a deficient number, since it is larger than the sum of its proper divisors (1326465401).

2984547123 is a wasteful number, since it uses less digits than its factorization.

2984547123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331616353 (or 331616350 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 2984547123 is about 54631.0088045242. The cubic root of 2984547123 is about 1439.7689834844.

The spelling of 2984547123 in words is "two billion, nine hundred eighty-four million, five hundred forty-seven thousand, one hundred twenty-three".