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605053 = 4314071
BaseRepresentation
bin10010011101101111101
31010201222101
42103231331
5123330203
620545101
75100001
oct2235575
91121871
10605053
11383649
12252191
13182527
1411a701
15be41d
hex93b7d

605053 has 4 divisors (see below), whose sum is σ = 619168. Its totient is φ = 590940.

The previous prime is 605051. The next prime is 605069. The reversal of 605053 is 350506.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 605053 - 21 = 605051 is a prime.

It is a Duffinian number.

605053 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 605053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605051) 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, 6993 + ... + 7078.

It is an arithmetic number, because the mean of its divisors is an integer number (154792).

2605053 is an apocalyptic number.

It is an amenable number.

605053 is a deficient number, since it is larger than the sum of its proper divisors (14115).

605053 is a wasteful number, since it uses less digits than its factorization.

605053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14114.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 605053 is about 777.8515282494. The cubic root of 605053 is about 84.5793752479.

Adding to 605053 its reverse (350506), we get a palindrome (955559).

The spelling of 605053 in words is "six hundred five thousand, fifty-three".

Divisors: 1 43 14071 605053