47617425 has 72 divisors (see below), whose sum is σ = 92270880. Its totient is φ = 23385600.

The previous prime is 47617411. The next prime is 47617433. The reversal of 47617425 is 52471674.

47617425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47617425 - 2⁹ = 47616913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47617425.

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 71 ways as a sum of consecutive naturals, for example, 225570 + ... + 225780.

It is an arithmetic number, because the mean of its divisors is an integer number (1281540).

Almost surely, 2^47617425 is an apocalyptic number.

47617425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47617425 is a deficient number, since it is larger than the sum of its proper divisors (44653455).

47617425 is a wasteful number, since it uses less digits than its factorization.

47617425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303 (or 295 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 47617425 is about 6900.5380225023. The cubic root of 47617425 is about 362.4560073446.

The spelling of 47617425 in words is "forty-seven million, six hundred seventeen thousand, four hundred twenty-five".