47375780 has 24 divisors (see below), whose sum is σ = 99912120. Its totient is φ = 18869760.

The previous prime is 47375773. The next prime is 47375789. The reversal of 47375780 is 8757374.

47375780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19412836 + 27962944 = 4406^2 + 5288^2 .

It is not an unprimeable number, because it can be changed into a prime (47375789) 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 7 ways as a sum of consecutive naturals, for example, 95 + ... + 9734.

It is an arithmetic number, because the mean of its divisors is an integer number (4163005).

Almost surely, 2^47375780 is an apocalyptic number.

It is an amenable number.

47375780 is an abundant number, since it is smaller than the sum of its proper divisors (52536340).

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

47375780 is a wasteful number, since it uses less digits than its factorization.

47375780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10079 (or 10077 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 47375780 is about 6883.0066104864. The cubic root of 47375780 is about 361.8418466072.

The spelling of 47375780 in words is "forty-seven million, three hundred seventy-five thousand, seven hundred eighty".