1126250 has 40 divisors (see below), whose sum is σ = 2277396. Its totient is φ = 416000.

The previous prime is 1126247. The next prime is 1126253. The reversal of 1126250 is 526211.

It is an interprime number because it is at equal distance from previous prime (1126247) and next prime (1126253).

It can be written as a sum of positive squares in 10 ways, for example, as 529 + 1125721 = 23^2 + 1061^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (1126253) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 21224 + ... + 21276.

2^1126250 is an apocalyptic number.

1126250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1126250 is an abundant number, since it is smaller than the sum of its proper divisors (1151146).

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

1126250 is an equidigital number, since it uses as much as digits as its factorization.

1126250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1126250 is about 1061.2492638396. The cubic root of 1126250 is about 104.0426969655.

The spelling of 1126250 in words is "one million, one hundred twenty-six thousand, two hundred fifty".