1255748 has 48 divisors (see below), whose sum is σ = 2634240. Its totient is φ = 518400.

The previous prime is 1255747. The next prime is 1255757. The reversal of 1255748 is 8475521.

1255748 is nontrivially palindromic in base 3.

It is not an unprimeable number, because it can be changed into a prime (1255747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30608 + ... + 30648.

It is an arithmetic number, because the mean of its divisors is an integer number (54880).

2^1255748 is an apocalyptic number.

It is an amenable number.

1255748 is an abundant number, since it is smaller than the sum of its proper divisors (1378492).

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

1255748 is a wasteful number, since it uses less digits than its factorization.

1255748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 106 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 1255748 is about 1120.6016241288. The cubic root of 1255748 is about 107.8865979312.

The spelling of 1255748 in words is "one million, two hundred fifty-five thousand, seven hundred forty-eight".