47053705 has 8 divisors (see below), whose sum is σ = 59785992. Its totient is φ = 35428608.

The previous prime is 47053703. The next prime is 47053711. The reversal of 47053705 is 50735074.

It can be written as a sum of positive squares in 4 ways, for example, as 20675209 + 26378496 = 4547^2 + 5136^2 .

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 47053705 - 2¹ = 47053703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47053703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276702 + ... + 276871.

It is an arithmetic number, because the mean of its divisors is an integer number (7473249).

Almost surely, 2^47053705 is an apocalyptic number.

It is an amenable number.

47053705 is a deficient number, since it is larger than the sum of its proper divisors (12732287).

47053705 is a wasteful number, since it uses less digits than its factorization.

47053705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553595.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 47053705 is about 6859.5703218205. The cubic root of 47053705 is about 361.0200110146.

Adding to 47053705 its reverse (50735074), we get a palindrome (97788779).

The spelling of 47053705 in words is "forty-seven million, fifty-three thousand, seven hundred five".