47013072 has 20 divisors (see below), whose sum is σ = 121450560. Its totient is φ = 15671008.

The previous prime is 47013047. The next prime is 47013073. The reversal of 47013072 is 27031074.

47013072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47013073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489672 + ... + 489767.

It is an arithmetic number, because the mean of its divisors is an integer number (6072528).

Almost surely, 2^47013072 is an apocalyptic number.

It is an amenable number.

47013072 is an abundant number, since it is smaller than the sum of its proper divisors (74437488).

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

47013072 is a wasteful number, since it uses less digits than its factorization.

47013072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979450 (or 979444 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 47013072 is about 6856.6079077048. The cubic root of 47013072 is about 360.9160620576.

The spelling of 47013072 in words is "forty-seven million, thirteen thousand, seventy-two".