47000512 has 56 divisors (see below), whose sum is σ = 106381296. Its totient is φ = 20410368.

The previous prime is 47000501. The next prime is 47000531. The reversal of 47000512 is 21500074.

It is a self number, because there is not a number n which added to its sum of digits gives 47000512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12483 + ... + 15805.

It is an arithmetic number, because the mean of its divisors is an integer number (1899666).

Almost surely, 2^47000512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47000512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53190648).

47000512 is an abundant number, since it is smaller than the sum of its proper divisors (59380784).

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

47000512 is a wasteful number, since it uses less digits than its factorization.

47000512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365 (or 3355 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 47000512 is about 6855.6919417372. The cubic root of 47000512 is about 360.8839184481.

Adding to 47000512 its reverse (21500074), we get a palindrome (68500586).

The spelling of 47000512 in words is "forty-seven million, five hundred twelve", and thus it is an aban number.