1012841 has 4 divisors (see below), whose sum is σ = 1020372. Its totient is φ = 1005312.

The previous prime is 1012831. The next prime is 1012861. The reversal of 1012841 is 1482101.

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 364816 + 648025 = 604^2 + 805^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012841 - 2¹⁰ = 1011817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3560 + ... + 3833.

It is an arithmetic number, because the mean of its divisors is an integer number (255093).

2^1012841 is an apocalyptic number.

It is an amenable number.

1012841 is a deficient number, since it is larger than the sum of its proper divisors (7531).

1012841 is an equidigital number, since it uses as much as digits as its factorization.

1012841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7530.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1012841 is about 1006.4000198728. The cubic root of 1012841 is about 100.4262141673.

Adding to 1012841 its reverse (1482101), we get a palindrome (2494942).

The spelling of 1012841 in words is "one million, twelve thousand, eight hundred forty-one".