47773320 has 64 divisors (see below), whose sum is σ = 163797120. Its totient is φ = 10919424.

The previous prime is 47773307. The next prime is 47773337. The reversal of 47773320 is 2337774.

47773320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 27597 + ... + 29276.

It is an arithmetic number, because the mean of its divisors is an integer number (2559330).

Almost surely, 2^47773320 is an apocalyptic number.

47773320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47773320 is an abundant number, since it is smaller than the sum of its proper divisors (116023800).

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

47773320 is a wasteful number, since it uses less digits than its factorization.

47773320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56894 (or 56890 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 33.

The square root of 47773320 is about 6911.8246505536. The cubic root of 47773320 is about 362.8511254977.

It can be divided in two parts, 477733 and 20, that added together give a triangular number (477753 = T₉₇₇).

The spelling of 47773320 in words is "forty-seven million, seven hundred seventy-three thousand, three hundred twenty".