47573028 has 48 divisors (see below), whose sum is σ = 124264000. Its totient is φ = 15738624.

The previous prime is 47573023. The next prime is 47573047. The reversal of 47573028 is 82037574.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 47572983 and 47573001.

It is not an unprimeable number, because it can be changed into a prime (47573023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13428 + ... + 16596.

Almost surely, 2^47573028 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 47573028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62132000).

47573028 is an abundant number, since it is smaller than the sum of its proper divisors (76690972).

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

47573028 is a wasteful number, since it uses less digits than its factorization.

47573028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321 (or 3313 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 47573028 is about 6897.3203492371. The cubic root of 47573028 is about 362.3433247628.

The spelling of 47573028 in words is "forty-seven million, five hundred seventy-three thousand, twenty-eight".