47127700 has 18 divisors (see below), whose sum is σ = 102267326. Its totient is φ = 18851040.

The previous prime is 47127679. The next prime is 47127709. The reversal of 47127700 is 772174.

47127700 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 3 ways, for example, as 7739524 + 39388176 = 2782^2 + 6276^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47127709) 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 5 ways as a sum of consecutive naturals, for example, 235539 + ... + 235738.

Almost surely, 2^47127700 is an apocalyptic number.

It is an amenable number.

47127700 is an abundant number, since it is smaller than the sum of its proper divisors (55139626).

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

47127700 is a wasteful number, since it uses less digits than its factorization.

47127700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471291 (or 471284 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 28.

The square root of 47127700 is about 6864.9617624572. The cubic root of 47127700 is about 361.2091543558.

Adding to 47127700 its reverse (772174), we get a palindrome (47899874).

The spelling of 47127700 in words is "forty-seven million, one hundred twenty-seven thousand, seven hundred".