47591080 has 32 divisors (see below), whose sum is σ = 108037800. Its totient is φ = 18866176.

The previous prime is 47591077. The next prime is 47591083. The reversal of 47591080 is 8019574.

It is a happy number.

47591080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47591077) and next prime (47591083).

It can be written as a sum of positive squares in 4 ways, for example, as 31382404 + 16208676 = 5602^2 + 4026^2 .

It is not an unprimeable number, because it can be changed into a prime (47591083) 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, 745 + ... + 9784.

Almost surely, 2^47591080 is an apocalyptic number.

47591080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47591080 is an abundant number, since it is smaller than the sum of its proper divisors (60446720).

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

47591080 is a wasteful number, since it uses less digits than its factorization.

47591080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10653 (or 10649 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 47591080 is about 6898.6288492714. The cubic root of 47591080 is about 362.3891504109.

The spelling of 47591080 in words is "forty-seven million, five hundred ninety-one thousand, eighty".