1057027 has 4 divisors (see below), whose sum is σ = 1112680. Its totient is φ = 1001376.

The previous prime is 1057019. The next prime is 1057033. The reversal of 1057027 is 7207501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7207501 = 7 ⋅1029643.

It is not a de Polignac number, because 1057027 - 2³ = 1057019 is a prime.

It is a super-2 number, since 2×1057027² = 2234612157458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1056989 and 1057007.

It is not an unprimeable number, because it can be changed into a prime (1057037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27798 + ... + 27835.

It is an arithmetic number, because the mean of its divisors is an integer number (278170).

2^1057027 is an apocalyptic number.

1057027 is a deficient number, since it is larger than the sum of its proper divisors (55653).

1057027 is an equidigital number, since it uses as much as digits as its factorization.

1057027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55652.

The product of its (nonzero) digits is 490, while the sum is 22.

The square root of 1057027 is about 1028.1181838680. The cubic root of 1057027 is about 101.8658688041.

It can be divided in two parts, 10570 and 27, that multiplied together give a triangular number (285390 = T₇₅₅).

The spelling of 1057027 in words is "one million, fifty-seven thousand, twenty-seven".