535145 has 8 divisors (see below), whose sum is σ = 691656. Its totient is φ = 395136.
The previous prime is 535133. The next prime is 535151. The reversal of 535145 is 541535.
It can be written as a sum of positive squares in 4 ways, for example, as 784 + 534361 = 28^2 + 731^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 535145 - 28 = 534889 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a nialpdrome in base 15.
It is a self number, because there is not a number n which added to its sum of digits gives 535145.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 535145.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4052 + ... + 4181.
It is an arithmetic number, because the mean of its divisors is an integer number (86457).
2535145 is an apocalyptic number.
It is an amenable number.
535145 is a deficient number, since it is larger than the sum of its proper divisors (156511).
535145 is a wasteful number, since it uses less digits than its factorization.
535145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8251.
The product of its digits is 1500, while the sum is 23.
The square root of 535145 is about 731.5360551606. The cubic root of 535145 is about 81.1877471866.
The spelling of 535145 in words is "five hundred thirty-five thousand, one hundred forty-five".
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