47736625 has 16 divisors (see below), whose sum is σ = 59771088. Its totient is φ = 38064000.

The previous prime is 47736617. The next prime is 47736643. The reversal of 47736625 is 52663774.

47736625 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 8 ways, for example, as 7134241 + 40602384 = 2671^2 + 6372^2 .

It is not a de Polignac number, because 47736625 - 2³ = 47736617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 64759 + ... + 65491.

It is an arithmetic number, because the mean of its divisors is an integer number (3735693).

Almost surely, 2^47736625 is an apocalyptic number.

It is an amenable number.

47736625 is a deficient number, since it is larger than the sum of its proper divisors (12034463).

47736625 is an equidigital number, since it uses as much as digits as its factorization.

47736625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269 (or 1259 counting only the distinct ones).

The product of its digits is 211680, while the sum is 40.

The square root of 47736625 is about 6909.1696317285. The cubic root of 47736625 is about 362.7581989258.

The spelling of 47736625 in words is "forty-seven million, seven hundred thirty-six thousand, six hundred twenty-five".