1005126 has 8 divisors (see below), whose sum is σ = 2010264. Its totient is φ = 335040.

The previous prime is 1005107. The next prime is 1005131. The reversal of 1005126 is 6215001.

It is a sphenic number, since it is the product of 3 distinct primes.

1005126 is an admirable number.

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, 83755 + ... + 83766.

It is an arithmetic number, because the mean of its divisors is an integer number (251283).

2^1005126 is an apocalyptic number.

1005126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1005126 is a wasteful number, since it uses less digits than its factorization.

1005126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167526.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1005126 is about 1002.5597239068. The cubic root of 1005126 is about 100.1705755411.

The spelling of 1005126 in words is "one million, five thousand, one hundred twenty-six".