47852087 has 2 divisors, whose sum is σ = 47852088. Its totient is φ = 47852086.

The previous prime is 47852071. The next prime is 47852099. The reversal of 47852087 is 78025874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47852087 - 2⁴ = 47852071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47852017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23926043 + 23926044.

It is an arithmetic number, because the mean of its divisors is an integer number (23926044).

Almost surely, 2^47852087 is an apocalyptic number.

47852087 is a deficient number, since it is larger than the sum of its proper divisors (1).

47852087 is an equidigital number, since it uses as much as digits as its factorization.

47852087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125440, while the sum is 41.

The square root of 47852087 is about 6917.5202927061. The cubic root of 47852087 is about 363.0504348008.

The spelling of 47852087 in words is "forty-seven million, eight hundred fifty-two thousand, eighty-seven".