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1041085 = 5208217
BaseRepresentation
bin11111110001010111101
31221220002201
43332022331
5231303320
634151501
711564143
oct3761275
91856081
101041085
11651201
12422591
132a5b36
141d1593
1515870a
hexfe2bd

1041085 has 4 divisors (see below), whose sum is σ = 1249308. Its totient is φ = 832864.

The previous prime is 1041083. The next prime is 1041091. The reversal of 1041085 is 5801401.

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 443556 + 597529 = 666^2 + 773^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041085 - 21 = 1041083 is a prime.

It is a Duffinian number.

1041085 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041083) 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, 104104 + ... + 104113.

It is an arithmetic number, because the mean of its divisors is an integer number (312327).

21041085 is an apocalyptic number.

It is an amenable number.

1041085 is a deficient number, since it is larger than the sum of its proper divisors (208223).

1041085 is an equidigital number, since it uses as much as digits as its factorization.

1041085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208222.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1041085 is about 1020.3357290618. The cubic root of 1041085 is about 101.3511614042.

Adding to 1041085 its reverse (5801401), we get a palindrome (6842486).

The spelling of 1041085 in words is "one million, forty-one thousand, eighty-five".

Divisors: 1 5 208217 1041085