47327140 has 48 divisors (see below), whose sum is σ = 115920000. Its totient is φ = 16224096.

The previous prime is 47327131. The next prime is 47327143. The reversal of 47327140 is 4172374.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 47327099 and 47327108.

It is not an unprimeable number, because it can be changed into a prime (47327143) 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, 3411 + ... + 10309.

It is an arithmetic number, because the mean of its divisors is an integer number (2415000).

Almost surely, 2^47327140 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 47327140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57960000).

47327140 is an abundant number, since it is smaller than the sum of its proper divisors (68592860).

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

47327140 is a wasteful number, since it uses less digits than its factorization.

47327140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6929 (or 6913 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 47327140 is about 6879.4723634884. The cubic root of 47327140 is about 361.7179716788.

The spelling of 47327140 in words is "forty-seven million, three hundred twenty-seven thousand, one hundred forty".