104666087 has 2 divisors, whose sum is σ = 104666088. Its totient is φ = 104666086.

The previous prime is 104666083. The next prime is 104666101. The reversal of 104666087 is 780666401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104666087 - 2² = 104666083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104666087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104666083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52333043 + 52333044.

It is an arithmetic number, because the mean of its divisors is an integer number (52333044).

Almost surely, 2^104666087 is an apocalyptic number.

104666087 is a deficient number, since it is larger than the sum of its proper divisors (1).

104666087 is an equidigital number, since it uses as much as digits as its factorization.

104666087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 104666087 is about 10230.6445056018. The cubic root of 104666087 is about 471.2687719399.

The spelling of 104666087 in words is "one hundred four million, six hundred sixty-six thousand, eighty-seven".