47008207 has 4 divisors (see below), whose sum is σ = 47022160. Its totient is φ = 46994256.

The previous prime is 47008189. The next prime is 47008211. The reversal of 47008207 is 70280074.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 47008207 - 2¹¹ = 47006159 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 (47008007) 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, 1558 + ... + 9820.

It is an arithmetic number, because the mean of its divisors is an integer number (11755540).

Almost surely, 2^47008207 is an apocalyptic number.

47008207 is a deficient number, since it is larger than the sum of its proper divisors (13953).

47008207 is an equidigital number, since it uses as much as digits as its factorization.

47008207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13952.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 47008207 is about 6856.2531312664. The cubic root of 47008207 is about 360.9036122067.

The spelling of 47008207 in words is "forty-seven million, eight thousand, two hundred seven".