47751625 has 16 divisors (see below), whose sum is σ = 61521408. Its totient is φ = 36966000.

The previous prime is 47751607. The next prime is 47751631. The reversal of 47751625 is 52615774.

It is not a de Polignac number, because 47751625 - 2¹¹ = 47749577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2287 + ... + 10036.

It is an arithmetic number, because the mean of its divisors is an integer number (3845088).

Almost surely, 2^47751625 is an apocalyptic number.

It is an amenable number.

47751625 is a deficient number, since it is larger than the sum of its proper divisors (13769783).

47751625 is a wasteful number, since it uses less digits than its factorization.

47751625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12369 (or 12359 counting only the distinct ones).

The product of its digits is 58800, while the sum is 37.

The square root of 47751625 is about 6910.2550604156. The cubic root of 47751625 is about 362.7961907412.

It can be divided in two parts, 4775 and 1625, that added together give a square (6400 = 80²).

The spelling of 47751625 in words is "forty-seven million, seven hundred fifty-one thousand, six hundred twenty-five".