47275007 has 4 divisors (see below), whose sum is σ = 50911560. Its totient is φ = 43638456.

The previous prime is 47275003. The next prime is 47275013. The reversal of 47275007 is 70057274.

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 47275007 - 2² = 47275003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47275003) 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, 1818257 + ... + 1818282.

It is an arithmetic number, because the mean of its divisors is an integer number (12727890).

Almost surely, 2^47275007 is an apocalyptic number.

47275007 is a deficient number, since it is larger than the sum of its proper divisors (3636553).

47275007 is a wasteful number, since it uses less digits than its factorization.

47275007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636552.

The product of its (nonzero) digits is 13720, while the sum is 32.

The square root of 47275007 is about 6875.6822934164. The cubic root of 47275007 is about 361.5851066083.

The spelling of 47275007 in words is "forty-seven million, two hundred seventy-five thousand, seven".