47988007 has 2 divisors, whose sum is σ = 47988008. Its totient is φ = 47988006.

The previous prime is 47987993. The next prime is 47988019. The reversal of 47988007 is 70088974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47988007 - 2¹⁵ = 47955239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47988067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23994003 + 23994004.

It is an arithmetic number, because the mean of its divisors is an integer number (23994004).

Almost surely, 2^47988007 is an apocalyptic number.

47988007 is a deficient number, since it is larger than the sum of its proper divisors (1).

47988007 is an equidigital number, since it uses as much as digits as its factorization.

47988007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 47988007 is about 6927.3376559830. The cubic root of 47988007 is about 363.3938483685.

The spelling of 47988007 in words is "forty-seven million, nine hundred eighty-eight thousand, seven".