1230104 has 8 divisors (see below), whose sum is σ = 2306460. Its totient is φ = 615048.

The previous prime is 1230071. The next prime is 1230107. The reversal of 1230104 is 4010321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76874 + ... + 76889.

2^1230104 is an apocalyptic number.

It is an amenable number.

1230104 is a deficient number, since it is larger than the sum of its proper divisors (1076356).

1230104 is a wasteful number, since it uses less digits than its factorization.

1230104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153769 (or 153765 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1230104 is about 1109.1005364709. The cubic root of 1230104 is about 107.1471466642.

Adding to 1230104 its reverse (4010321), we get a palindrome (5240425).

The spelling of 1230104 in words is "one million, two hundred thirty thousand, one hundred four".