47725967473 has 8 divisors (see below), whose sum is σ = 48024621288. Its totient is φ = 47428237824.

The previous prime is 47725967461. The next prime is 47725967479. The reversal of 47725967473 is 37476952774.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20950536049 + 26775431424 = 144743^2 + 163632^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47725967473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47725967479) 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 7 ways as a sum of consecutive naturals, for example, 127290 + ... + 334147.

It is an arithmetic number, because the mean of its divisors is an integer number (6003077661).

Almost surely, 2^47725967473 is an apocalyptic number.

It is an amenable number.

47725967473 is a deficient number, since it is larger than the sum of its proper divisors (298653815).

47725967473 is a wasteful number, since it uses less digits than its factorization.

47725967473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462083.

The product of its digits is 62233920, while the sum is 61.

The spelling of 47725967473 in words is "forty-seven billion, seven hundred twenty-five million, nine hundred sixty-seven thousand, four hundred seventy-three".