1071104 has 24 divisors (see below), whose sum is σ = 2145780. Its totient is φ = 534528.

The previous prime is 1071067. The next prime is 1071121. The reversal of 1071104 is 4011701.

It is a happy number.

It is a super-2 number, since 2×1071104² = 2294527557632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1787 + ... + 2309.

2^1071104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1071104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072890).

1071104 is an abundant number, since it is smaller than the sum of its proper divisors (1074676).

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

1071104 is an frugal number, since it uses more digits than its factorization.

1071104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1071104 is about 1034.9415442430. The cubic root of 1071104 is about 102.3160770723.

Adding to 1071104 its reverse (4011701), we get a palindrome (5082805).

The spelling of 1071104 in words is "one million, seventy-one thousand, one hundred four".