87341071 has 2 divisors, whose sum is σ = 87341072. Its totient is φ = 87341070.

The previous prime is 87341047. The next prime is 87341099. The reversal of 87341071 is 17014378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87341071 - 2⁵ = 87341039 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87341021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43670535 + 43670536.

It is an arithmetic number, because the mean of its divisors is an integer number (43670536).

Almost surely, 2^87341071 is an apocalyptic number.

87341071 is a deficient number, since it is larger than the sum of its proper divisors (1).

87341071 is an equidigital number, since it uses as much as digits as its factorization.

87341071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 87341071 is about 9345.6444935596. The cubic root of 87341071 is about 443.6830499802.

The spelling of 87341071 in words is "eighty-seven million, three hundred forty-one thousand, seventy-one".