1057012 has 12 divisors (see below), whose sum is σ = 2018016. Its totient is φ = 480440.

The previous prime is 1057003. The next prime is 1057013. The reversal of 1057012 is 2107501.

It is a super-2 number, since 2×1057012² = 2234548736288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057013) 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 3 ways as a sum of consecutive naturals, for example, 11968 + ... + 12055.

It is an arithmetic number, because the mean of its divisors is an integer number (168168).

2^1057012 is an apocalyptic number.

It is an amenable number.

1057012 is a deficient number, since it is larger than the sum of its proper divisors (961004).

1057012 is a wasteful number, since it uses less digits than its factorization.

1057012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24038 (or 24036 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 1057012 is about 1028.1108889609. The cubic root of 1057012 is about 101.8653869510.

It can be divided in two parts, 105 and 7012, that added together give a palindrome (7117).

The spelling of 1057012 in words is "one million, fifty-seven thousand, twelve".