1282250 has 32 divisors (see below), whose sum is σ = 2515968. Its totient is φ = 488400.

The previous prime is 1282241. The next prime is 1282261. The reversal of 1282250 is 522821.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5639 + ... + 5861.

It is an arithmetic number, because the mean of its divisors is an integer number (78624).

2^1282250 is an apocalyptic number.

1282250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1282250 is a deficient number, since it is larger than the sum of its proper divisors (1233718).

1282250 is a wasteful number, since it uses less digits than its factorization.

1282250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1282250 is about 1132.3647822146. The cubic root of 1282250 is about 108.6402865862.

The spelling of 1282250 in words is "one million, two hundred eighty-two thousand, two hundred fifty".