520295 has 4 divisors (see below), whose sum is σ = 624360. Its totient is φ = 416232.

The previous prime is 520291. The next prime is 520297. The reversal of 520295 is 592025.

It is a happy number.

520295 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 520295 - 2² = 520291 is a prime.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 520295.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 520295.

It is not an unprimeable number, because it can be changed into a prime (520291) 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, 52025 + ... + 52034.

It is an arithmetic number, because the mean of its divisors is an integer number (156090).

2⁵²⁰²⁹⁵ is an apocalyptic number.

520295 is a deficient number, since it is larger than the sum of its proper divisors (104065).

520295 is a wasteful number, since it uses less digits than its factorization.

520295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104064.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 520295 is about 721.3147717883. The cubic root of 520295 is about 80.4297188881.

It can be divided in two parts, 5 and 20295, that multiplied together give a triangular number (101475 = T₄₅₀).

The spelling of 520295 in words is "five hundred twenty thousand, two hundred ninety-five".