104866000 has 40 divisors (see below), whose sum is σ = 253570824. Its totient is φ = 41945600.

The previous prime is 104865991. The next prime is 104866009. The reversal of 104866000 is 668401.

It is an interprime number because it is at equal distance from previous prime (104865991) and next prime (104866009).

It can be written as a sum of positive squares in 4 ways, for example, as 254016 + 104611984 = 504^2 + 10228^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104866009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24217 + ... + 28216.

Almost surely, 2^104866000 is an apocalyptic number.

104866000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104866000 is an abundant number, since it is smaller than the sum of its proper divisors (148704824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104866000 is an equidigital number, since it uses as much as digits as its factorization.

104866000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52456 (or 52440 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 104866000 is about 10240.4101480361. The cubic root of 104866000 is about 471.5686233943.

The spelling of 104866000 in words is "one hundred four million, eight hundred sixty-six thousand".