1057126 has 32 divisors (see below), whose sum is σ = 1958400. Its totient is φ = 426888.

The previous prime is 1057117. The next prime is 1057129. The reversal of 1057126 is 6217501.

It is a super-2 number, since 2×1057126² = 2235030759752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1057097 and 1057106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15745 + ... + 15811.

It is an arithmetic number, because the mean of its divisors is an integer number (61200).

2^1057126 is an apocalyptic number.

1057126 is a deficient number, since it is larger than the sum of its proper divisors (901274).

1057126 is an equidigital number, since it uses as much as digits as its factorization.

1057126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1057126 is about 1028.1663289566. The cubic root of 1057126 is about 101.8690489203.

The spelling of 1057126 in words is "one million, fifty-seven thousand, one hundred twenty-six".