47947625 has 16 divisors (see below), whose sum is σ = 65280384. Its totient is φ = 34870000.

The previous prime is 47947619. The next prime is 47947631. The reversal of 47947625 is 52674974.

It is an interprime number because it is at equal distance from previous prime (47947619) and next prime (47947631).

It is not a de Polignac number, because 47947625 - 2⁴ = 47947609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16061 + ... + 18810.

It is an arithmetic number, because the mean of its divisors is an integer number (4080024).

Almost surely, 2^47947625 is an apocalyptic number.

It is an amenable number.

47947625 is a deficient number, since it is larger than the sum of its proper divisors (17332759).

47947625 is a wasteful number, since it uses less digits than its factorization.

47947625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34897 (or 34887 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 47947625 is about 6924.4223585798. The cubic root of 47947625 is about 363.2918875561.

The spelling of 47947625 in words is "forty-seven million, nine hundred forty-seven thousand, six hundred twenty-five".