47499625 has 8 divisors (see below), whose sum is σ = 59279688. Its totient is φ = 37999600.

The previous prime is 47499589. The next prime is 47499629. The reversal of 47499625 is 52699474.

47499625 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 4 ways, for example, as 1218816 + 46280809 = 1104^2 + 6803^2 .

It is not a de Polignac number, because 47499625 - 2⁹ = 47499113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47499629) 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 7 ways as a sum of consecutive naturals, for example, 189874 + ... + 190123.

It is an arithmetic number, because the mean of its divisors is an integer number (7409961).

Almost surely, 2^47499625 is an apocalyptic number.

It is an amenable number.

47499625 is a deficient number, since it is larger than the sum of its proper divisors (11780063).

47499625 is an equidigital number, since it uses as much as digits as its factorization.

47499625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380012 (or 380002 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 47499625 is about 6891.9971706320. The cubic root of 47499625 is about 362.1568691227.

The spelling of 47499625 in words is "forty-seven million, four hundred ninety-nine thousand, six hundred twenty-five".