1256088 has 32 divisors (see below), whose sum is σ = 3168000. Its totient is φ = 415008.

The previous prime is 1256063. The next prime is 1256107. The reversal of 1256088 is 8806521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4645 + ... + 4907.

It is an arithmetic number, because the mean of its divisors is an integer number (99000).

2^1256088 is an apocalyptic number.

It is an amenable number.

1256088 is an abundant number, since it is smaller than the sum of its proper divisors (1911912).

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

1256088 is a wasteful number, since it uses less digits than its factorization.

1256088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 1256088 is about 1120.7533180857. The cubic root of 1256088 is about 107.8963339964.

The spelling of 1256088 in words is "one million, two hundred fifty-six thousand, eighty-eight".