47705135 has 8 divisors (see below), whose sum is σ = 58030800. Its totient is φ = 37641024.

The previous prime is 47705131. The next prime is 47705149. The reversal of 47705135 is 53150774.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47705135 - 2² = 47705131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47705131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64985 + ... + 65714.

It is an arithmetic number, because the mean of its divisors is an integer number (7253850).

Almost surely, 2^47705135 is an apocalyptic number.

47705135 is a deficient number, since it is larger than the sum of its proper divisors (10325665).

47705135 is a wasteful number, since it uses less digits than its factorization.

47705135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130777.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 47705135 is about 6906.8904001729. The cubic root of 47705135 is about 362.6784155419.

The spelling of 47705135 in words is "forty-seven million, seven hundred five thousand, one hundred thirty-five".