47854087 has 2 divisors, whose sum is σ = 47854088. Its totient is φ = 47854086.

The previous prime is 47854057. The next prime is 47854117. The reversal of 47854087 is 78045874.

It is a balanced prime because it is at equal distance from previous prime (47854057) and next prime (47854117).

It is a cyclic number.

It is not a de Polignac number, because 47854087 - 2¹¹ = 47852039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47854057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23927043 + 23927044.

It is an arithmetic number, because the mean of its divisors is an integer number (23927044).

Almost surely, 2^47854087 is an apocalyptic number.

47854087 is a deficient number, since it is larger than the sum of its proper divisors (1).

47854087 is an equidigital number, since it uses as much as digits as its factorization.

47854087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 47854087 is about 6917.6648516678. The cubic root of 47854087 is about 363.0554926837.

The spelling of 47854087 in words is "forty-seven million, eight hundred fifty-four thousand, eighty-seven".