213795 has 12 divisors (see below), whose sum is σ = 370656. Its totient is φ = 114000.

The previous prime is 213791. The next prime is 213799. The reversal of 213795 is 597312.

213795 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (213791) and next prime (213799).

It is not a de Polignac number, because 213795 - 2² = 213791 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 1 + 7⁴ + 3⁷ + 9 + 5⁷ .

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (213791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2331 + ... + 2420.

It is an arithmetic number, because the mean of its divisors is an integer number (30888).

2²¹³⁷⁹⁵ is an apocalyptic number.

213795 is a deficient number, since it is larger than the sum of its proper divisors (156861).

213795 is a wasteful number, since it uses less digits than its factorization.

213795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4762 (or 4759 counting only the distinct ones).

The product of its digits is 1890, while the sum is 27.

The square root of 213795 is about 462.3797140879. The cubic root of 213795 is about 59.7951346325.

The spelling of 213795 in words is "two hundred thirteen thousand, seven hundred ninety-five".