86437300087 has 2 divisors, whose sum is σ = 86437300088. Its totient is φ = 86437300086.

The previous prime is 86437300073. The next prime is 86437300123. The reversal of 86437300087 is 78000373468.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86437300087 - 2⁷ = 86437299959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86437300987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43218650043 + 43218650044.

It is an arithmetic number, because the mean of its divisors is an integer number (43218650044).

Almost surely, 2^86437300087 is an apocalyptic number.

86437300087 is a deficient number, since it is larger than the sum of its proper divisors (1).

86437300087 is an equidigital number, since it uses as much as digits as its factorization.

86437300087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 86437300087 in words is "eighty-six billion, four hundred thirty-seven million, three hundred thousand, eighty-seven".