104771000 has 64 divisors (see below), whose sum is σ = 259627680. Its totient is φ = 39436800.

The previous prime is 104770999. The next prime is 104771011. The reversal of 104771000 is 177401.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13919 + ... + 20081.

Almost surely, 2^104771000 is an apocalyptic number.

104771000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104771000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129813840).

104771000 is an abundant number, since it is smaller than the sum of its proper divisors (154856680).

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

104771000 is a wasteful number, since it uses less digits than its factorization.

104771000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6201 (or 6187 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 104771000 is about 10235.7706109506. The cubic root of 104771000 is about 471.4261795322.

The spelling of 104771000 in words is "one hundred four million, seven hundred seventy-one thousand".