395099 has 4 divisors (see below), whose sum is σ = 401064. Its totient is φ = 389136.

The previous prime is 395093. The next prime is 395107. The reversal of 395099 is 990593.

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

It is a de Polignac number, because none of the positive numbers 2^k-395099 is a prime.

It is a super-2 number, since 2×395099² = 312206439602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (395093) 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, 2882 + ... + 3015.

It is an arithmetic number, because the mean of its divisors is an integer number (100266).

2³⁹⁵⁰⁹⁹ is an apocalyptic number.

395099 is a deficient number, since it is larger than the sum of its proper divisors (5965).

395099 is an equidigital number, since it uses as much as digits as its factorization.

395099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964.

The product of its (nonzero) digits is 10935, while the sum is 35.

The square root of 395099 is about 628.5690097356. The cubic root of 395099 is about 73.3784685414.

The spelling of 395099 in words is "three hundred ninety-five thousand, ninety-nine".