47302425 has 18 divisors (see below), whose sum is σ = 84724302. Its totient is φ = 25227840.

The previous prime is 47302417. The next prime is 47302427. The reversal of 47302425 is 52420374.

47302425 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 9884736 + 37417689 = 3144^2 + 6117^2 .

It is not a de Polignac number, because 47302425 - 2³ = 47302417 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (47302427) 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, 104892 + ... + 105341.

Almost surely, 2^47302425 is an apocalyptic number.

47302425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47302425 is a deficient number, since it is larger than the sum of its proper divisors (37421877).

47302425 is a wasteful number, since it uses less digits than its factorization.

47302425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210249 (or 210241 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 47302425 is about 6877.6758428993. The cubic root of 47302425 is about 361.6549957182.

Adding to 47302425 its reverse (52420374), we get a palindrome (99722799).

The spelling of 47302425 in words is "forty-seven million, three hundred two thousand, four hundred twenty-five".