47125284 has 12 divisors (see below), whose sum is σ = 109959024. Its totient is φ = 15708424.

The previous prime is 47125279. The next prime is 47125289. The reversal of 47125284 is 48252174.

It is an interprime number because it is at equal distance from previous prime (47125279) and next prime (47125289).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (47125289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1963542 + ... + 1963565.

It is an arithmetic number, because the mean of its divisors is an integer number (9163252).

Almost surely, 2^47125284 is an apocalyptic number.

It is an amenable number.

47125284 is an abundant number, since it is smaller than the sum of its proper divisors (62833740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47125284 is a wasteful number, since it uses less digits than its factorization.

47125284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927114 (or 3927112 counting only the distinct ones).

The product of its digits is 17920, while the sum is 33.

The square root of 47125284 is about 6864.7857941818. The cubic root of 47125284 is about 361.2029817919.

The spelling of 47125284 in words is "forty-seven million, one hundred twenty-five thousand, two hundred eighty-four".