47350087 has 2 divisors, whose sum is σ = 47350088. Its totient is φ = 47350086.

The previous prime is 47350073. The next prime is 47350097. The reversal of 47350087 is 78005374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47350087 - 2¹⁹ = 46825799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47350067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23675043 + 23675044.

It is an arithmetic number, because the mean of its divisors is an integer number (23675044).

Almost surely, 2^47350087 is an apocalyptic number.

47350087 is a deficient number, since it is larger than the sum of its proper divisors (1).

47350087 is an equidigital number, since it uses as much as digits as its factorization.

47350087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 47350087 is about 6881.1399491654. The cubic root of 47350087 is about 361.7764229970.

The spelling of 47350087 in words is "forty-seven million, three hundred fifty thousand, eighty-seven".