1011041 has 4 divisors (see below), whose sum is σ = 1070532. Its totient is φ = 951552.
The previous prime is 1011037. The next prime is 1011067. The reversal of 1011041 is 1401101.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1401101 = 13 ⋅107777.
It can be written as a sum of positive squares in 2 ways, for example, as 739600 + 271441 = 860^2 + 521^2 .
It is a cyclic number.
It is not a de Polignac number, because 1011041 - 22 = 1011037 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1011001) 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, 29720 + ... + 29753.
It is an arithmetic number, because the mean of its divisors is an integer number (267633).
21011041 is an apocalyptic number.
It is an amenable number.
1011041 is a deficient number, since it is larger than the sum of its proper divisors (59491).
1011041 is an equidigital number, since it uses as much as digits as its factorization.
1011041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59490.
The product of its (nonzero) digits is 4, while the sum is 8.
The square root of 1011041 is about 1005.5053455850. The cubic root of 1011041 is about 100.3666870956.
Adding to 1011041 its reverse (1401101), we get a palindrome (2412142).
The spelling of 1011041 in words is "one million, eleven thousand, forty-one".
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