1255288 has 16 divisors (see below), whose sum is σ = 2369880. Its totient is φ = 623328.

The previous prime is 1255279. The next prime is 1255301. The reversal of 1255288 is 8825521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 931 + ... + 1837.

2^1255288 is an apocalyptic number.

It is an amenable number.

1255288 is a deficient number, since it is larger than the sum of its proper divisors (1114592).

1255288 is a wasteful number, since it uses less digits than its factorization.

1255288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086 (or 1082 counting only the distinct ones).

The product of its digits is 6400, while the sum is 31.

The square root of 1255288 is about 1120.3963584375. The cubic root of 1255288 is about 107.8734228101.

The spelling of 1255288 in words is "one million, two hundred fifty-five thousand, two hundred eighty-eight".