47275071 has 4 divisors (see below), whose sum is σ = 63033432. Its totient is φ = 31516712.

The previous prime is 47275069. The next prime is 47275087. The reversal of 47275071 is 17057274.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47275071 - 2¹ = 47275069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47275271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7879176 + ... + 7879181.

It is an arithmetic number, because the mean of its divisors is an integer number (15758358).

Almost surely, 2^47275071 is an apocalyptic number.

47275071 is a deficient number, since it is larger than the sum of its proper divisors (15758361).

47275071 is a wasteful number, since it uses less digits than its factorization.

47275071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15758360.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 47275071 is about 6875.6869474984. The cubic root of 47275071 is about 361.5852697773.

The spelling of 47275071 in words is "forty-seven million, two hundred seventy-five thousand, seventy-one".