47104425 has 18 divisors (see below), whose sum is σ = 84369662. Its totient is φ = 25122240.

The previous prime is 47104423. The next prime is 47104451. The reversal of 47104425 is 52440174.

47104425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 8503056 + 38601369 = 2916^2 + 6213^2 .

It is not a de Polignac number, because 47104425 - 2¹ = 47104423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47104423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 104452 + ... + 104901.

Almost surely, 2^47104425 is an apocalyptic number.

47104425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47104425 is a deficient number, since it is larger than the sum of its proper divisors (37265237).

47104425 is a wasteful number, since it uses less digits than its factorization.

47104425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209369 (or 209361 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 47104425 is about 6863.2663506526. The cubic root of 47104425 is about 361.1496809997.

Adding to 47104425 its reverse (52440174), we get a palindrome (99544599).

The spelling of 47104425 in words is "forty-seven million, one hundred four thousand, four hundred twenty-five".