1255104 has 42 divisors (see below), whose sum is σ = 3599180. Its totient is φ = 418176.

The previous prime is 1255103. The next prime is 1255109. The reversal of 1255104 is 4015521.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1255103) 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, 514 + ... + 1665.

2^1255104 is an apocalyptic number.

It is an amenable number.

1255104 is an abundant number, since it is smaller than the sum of its proper divisors (2344076).

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

1255104 is a wasteful number, since it uses less digits than its factorization.

1255104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197 (or 2184 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 1255104 is about 1120.3142416304. The cubic root of 1255104 is about 107.8681518604.

The spelling of 1255104 in words is "one million, two hundred fifty-five thousand, one hundred four".