47807425 has 12 divisors (see below), whose sum is σ = 61194496. Its totient is φ = 37011600.

The previous prime is 47807423. The next prime is 47807437. The reversal of 47807425 is 52470874.

It is not a de Polignac number, because 47807425 - 2¹ = 47807423 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (47807423) 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, 30069 + ... + 31618.

Almost surely, 2^47807425 is an apocalyptic number.

It is an amenable number.

47807425 is a deficient number, since it is larger than the sum of its proper divisors (13387071).

47807425 is a wasteful number, since it uses less digits than its factorization.

47807425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61728 (or 61723 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 47807425 is about 6914.2913592067. The cubic root of 47807425 is about 362.9374504868.

The spelling of 47807425 in words is "forty-seven million, eight hundred seven thousand, four hundred twenty-five".