47884425 has 12 divisors (see below), whose sum is σ = 79169040. Its totient is φ = 25538320.

The previous prime is 47884381. The next prime is 47884439. The reversal of 47884425 is 52448874.

It is not a de Polignac number, because 47884425 - 2¹⁶ = 47818889 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, 319155 + ... + 319304.

It is an arithmetic number, because the mean of its divisors is an integer number (6597420).

Almost surely, 2^47884425 is an apocalyptic number.

It is an amenable number.

47884425 is a deficient number, since it is larger than the sum of its proper divisors (31284615).

47884425 is a wasteful number, since it uses less digits than its factorization.

47884425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638472 (or 638467 counting only the distinct ones).

The product of its digits is 286720, while the sum is 42.

The square root of 47884425 is about 6919.8572962164. The cubic root of 47884425 is about 363.1321984328.

The spelling of 47884425 in words is "forty-seven million, eight hundred eighty-four thousand, four hundred twenty-five".