47925825 has 12 divisors (see below), whose sum is σ = 79237488. Its totient is φ = 25560400.

The previous prime is 47925799. The next prime is 47925869. The reversal of 47925825 is 52852974.

It is not a de Polignac number, because 47925825 - 2⁷ = 47925697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319431 + ... + 319580.

It is an arithmetic number, because the mean of its divisors is an integer number (6603124).

Almost surely, 2^47925825 is an apocalyptic number.

It is an amenable number.

47925825 is a deficient number, since it is larger than the sum of its proper divisors (31311663).

47925825 is a wasteful number, since it uses less digits than its factorization.

47925825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639024 (or 639019 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The square root of 47925825 is about 6922.8480410883. The cubic root of 47925825 is about 363.2368207777.

The spelling of 47925825 in words is "forty-seven million, nine hundred twenty-five thousand, eight hundred twenty-five".