104343687 has 64 divisors (see below), whose sum is σ = 190080000. Its totient is φ = 56391552.

The previous prime is 104343677. The next prime is 104343731. The reversal of 104343687 is 786343401.

It is not a de Polignac number, because 104343687 - 2¹⁴ = 104327303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104343607) 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 in 63 ways as a sum of consecutive naturals, for example, 175663 + ... + 176255.

It is an arithmetic number, because the mean of its divisors is an integer number (2970000).

Almost surely, 2^104343687 is an apocalyptic number.

104343687 is a deficient number, since it is larger than the sum of its proper divisors (85736313).

104343687 is an equidigital number, since it uses as much as digits as its factorization.

104343687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 104343687 is about 10214.8757701697. The cubic root of 104343687 is about 470.7843956202.

The spelling of 104343687 in words is "one hundred four million, three hundred forty-three thousand, six hundred eighty-seven".