1255048 has 16 divisors (see below), whose sum is σ = 2394000. Its totient is φ = 616656.

The previous prime is 1255039. The next prime is 1255049. The reversal of 1255048 is 8405521.

It is not an unprimeable number, because it can be changed into a prime (1255049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858 + ... + 1801.

It is an arithmetic number, because the mean of its divisors is an integer number (149625).

2^1255048 is an apocalyptic number.

It is an amenable number.

1255048 is a deficient number, since it is larger than the sum of its proper divisors (1138952).

1255048 is a wasteful number, since it uses less digits than its factorization.

1255048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724 (or 2720 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1255048 is about 1120.2892483640. The cubic root of 1255048 is about 107.8665475560.

The spelling of 1255048 in words is "one million, two hundred fifty-five thousand, forty-eight".