1012104 has 24 divisors (see below), whose sum is σ = 2741310. Its totient is φ = 337344.

The previous prime is 1012103. The next prime is 1012133. The reversal of 1012104 is 4012101.

It is a happy number.

1012104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1004004 + 8100 = 1002^2 + 90^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1012103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6957 + ... + 7100.

2^1012104 is an apocalyptic number.

It is an amenable number.

1012104 is an abundant number, since it is smaller than the sum of its proper divisors (1729206).

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

1012104 is a wasteful number, since it uses less digits than its factorization.

1012104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14069 (or 14062 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1012104 is about 1006.0337966490. The cubic root of 1012104 is about 100.4018496720.

Adding to 1012104 its reverse (4012101), we get a palindrome (5024205).

The spelling of 1012104 in words is "one million, twelve thousand, one hundred four".