1012893 has 16 divisors (see below), whose sum is σ = 1559040. Its totient is φ = 572976.

The previous prime is 1012861. The next prime is 1012903. The reversal of 1012893 is 3982101.

It is not a de Polignac number, because 1012893 - 2⁵ = 1012861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2746 + ... + 3092.

It is an arithmetic number, because the mean of its divisors is an integer number (97440).

2^1012893 is an apocalyptic number.

It is an amenable number.

1012893 is a deficient number, since it is larger than the sum of its proper divisors (546147).

1012893 is a wasteful number, since it uses less digits than its factorization.

1012893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1012893 is about 1006.4258541989. The cubic root of 1012893 is about 100.4279327897.

Adding to 1012893 its reverse (3982101), we get a palindrome (4994994).

The spelling of 1012893 in words is "one million, twelve thousand, eight hundred ninety-three".