1010893 has 4 divisors (see below), whose sum is σ = 1088668. Its totient is φ = 933120.

The previous prime is 1010881. The next prime is 1010897. The reversal of 1010893 is 3980101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 213444 + 797449 = 462^2 + 893^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010893 - 2⁵ = 1010861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010897) 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 3 ways as a sum of consecutive naturals, for example, 38868 + ... + 38893.

It is an arithmetic number, because the mean of its divisors is an integer number (272167).

2^1010893 is an apocalyptic number.

1010893 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1010893 is a deficient number, since it is larger than the sum of its proper divisors (77775).

1010893 is an equidigital number, since it uses as much as digits as its factorization.

1010893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77774.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1010893 is about 1005.4317480565. The cubic root of 1010893 is about 100.3617895050.

Adding to 1010893 its reverse (3980101), we get a palindrome (4990994).

It can be divided in two parts, 10108 and 93, that added together give a palindrome (10201).

The spelling of 1010893 in words is "one million, ten thousand, eight hundred ninety-three".