47885025 has 12 divisors (see below), whose sum is σ = 79170032. Its totient is φ = 25538640.

The previous prime is 47885021. The next prime is 47885029. The reversal of 47885025 is 52058874.

It is an interprime number because it is at equal distance from previous prime (47885021) and next prime (47885029).

It is not a de Polignac number, because 47885025 - 2² = 47885021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47885021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319159 + ... + 319308.

Almost surely, 2^47885025 is an apocalyptic number.

It is an amenable number.

47885025 is a deficient number, since it is larger than the sum of its proper divisors (31285007).

47885025 is a wasteful number, since it uses less digits than its factorization.

47885025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638480 (or 638475 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 47885025 is about 6919.9006495758. The cubic root of 47885025 is about 363.1337151292.

Subtracting 47885025 from its reverse (52058874), we obtain a square (4173849 = 2043²).

The spelling of 47885025 in words is "forty-seven million, eight hundred eighty-five thousand, twenty-five".