47273120 has 48 divisors (see below), whose sum is σ = 112129920. Its totient is φ = 18833664.

The previous prime is 47273113. The next prime is 47273131. The reversal of 47273120 is 2137274.

It is a self number, because there is not a number n which added to its sum of digits gives 47273120.

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, 57029 + ... + 57851.

It is an arithmetic number, because the mean of its divisors is an integer number (2336040).

Almost surely, 2^47273120 is an apocalyptic number.

47273120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47273120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56064960).

47273120 is an abundant number, since it is smaller than the sum of its proper divisors (64856800).

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

47273120 is a wasteful number, since it uses less digits than its factorization.

47273120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 47273120 is about 6875.5450693018. The cubic root of 47273120 is about 361.5802956084.

The spelling of 47273120 in words is "forty-seven million, two hundred seventy-three thousand, one hundred twenty".