47055065 has 8 divisors (see below), whose sum is σ = 59787720. Its totient is φ = 35429632.

The previous prime is 47055061. The next prime is 47055097. The reversal of 47055065 is 56055074.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23658496 + 23396569 = 4864^2 + 4837^2 .

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

It is not a de Polignac number, because 47055065 - 2² = 47055061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47055061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276710 + ... + 276879.

It is an arithmetic number, because the mean of its divisors is an integer number (7473465).

Almost surely, 2^47055065 is an apocalyptic number.

It is an amenable number.

47055065 is a deficient number, since it is larger than the sum of its proper divisors (12732655).

47055065 is a wasteful number, since it uses less digits than its factorization.

47055065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553611.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 47055065 is about 6859.6694526777. The cubic root of 47055065 is about 361.0234891856.

Subtracting 47055065 from its reverse (56055074), we obtain a palindrome (9000009).

The spelling of 47055065 in words is "forty-seven million, fifty-five thousand, sixty-five".