87384701 has 2 divisors, whose sum is σ = 87384702. Its totient is φ = 87384700.

The previous prime is 87384679. The next prime is 87384727. The reversal of 87384701 is 10748378.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83083225 + 4301476 = 9115^2 + 2074^2 .

It is a cyclic number.

It is not a de Polignac number, because 87384701 - 2⁶ = 87384637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87384761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43692350 + 43692351.

It is an arithmetic number, because the mean of its divisors is an integer number (43692351).

Almost surely, 2^87384701 is an apocalyptic number.

It is an amenable number.

87384701 is a deficient number, since it is larger than the sum of its proper divisors (1).

87384701 is an equidigital number, since it uses as much as digits as its factorization.

87384701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 87384701 is about 9347.9784445622. The cubic root of 87384701 is about 443.7569162183.

The spelling of 87384701 in words is "eighty-seven million, three hundred eighty-four thousand, seven hundred one".