523395 has 16 divisors (see below), whose sum is σ = 930720. Its totient is φ = 279072.

The previous prime is 523387. The next prime is 523403. The reversal of 523395 is 593325.

It is an interprime number because it is at equal distance from previous prime (523387) and next prime (523403).

It is not a de Polignac number, because 523395 - 2³ = 523387 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1804 + ... + 2073.

It is an arithmetic number, because the mean of its divisors is an integer number (58170).

2⁵²³³⁹⁵ is an apocalyptic number.

523395 is a deficient number, since it is larger than the sum of its proper divisors (407325).

523395 is a wasteful number, since it uses less digits than its factorization.

523395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891 (or 3885 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 523395 is about 723.4604343017. The cubic root of 523395 is about 80.5891403537.

The spelling of 523395 in words is "five hundred twenty-three thousand, three hundred ninety-five".