Search a number
BaseRepresentation
bin100101011011
310021201
4211123
534040
615031
76661
oct4533
93251
102395
111888
121477
131123
14c31
15a9a
hex95b

2395 has 4 divisors (see below), whose sum is σ = 2880. Its totient is φ = 1912.

The previous prime is 2393. The next prime is 2399. The reversal of 2395 is 5932.

2395 is nontrivially palindromic in base 15.

2395 is an esthetic number in base 15, because in such base its adjacent digits differ by 1.

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 2395 - 21 = 2393 is a prime.

It is a super-3 number, since 3×23953 = 41213339625, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2 + 92 + 37 + 53 .

2395 is an undulating number in base 15.

2395 is a lucky number.

It is a plaindrome in base 11, base 12 and base 13.

It is a nialpdrome in base 7 and base 14.

It is not an unprimeable number, because it can be changed into a prime (2393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235 + ... + 244.

It is an arithmetic number, because the mean of its divisors is an integer number (720).

22395 is an apocalyptic number.

2395 is a deficient number, since it is larger than the sum of its proper divisors (485).

2395 is an equidigital number, since it uses as much as digits as its factorization.

2395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484.

The product of its digits is 270, while the sum is 19.

The square root of 2395 is about 48.9387372130. The cubic root of 2395 is about 13.3793548576.

The spelling of 2395 in words is "two thousand, three hundred ninety-five".

Divisors: 1 5 479 2395