213419 has 4 divisors (see below), whose sum is σ = 214344. Its totient is φ = 212496.

The previous prime is 213407. The next prime is 213449. The reversal of 213419 is 914312.

213419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213419 is a prime.

It is a super-2 number, since 2×213419² = 91095339122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213419.

It is not an unprimeable number, because it can be changed into a prime (213449) 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, 224 + ... + 690.

It is an arithmetic number, because the mean of its divisors is an integer number (53586).

2²¹³⁴¹⁹ is an apocalyptic number.

213419 is a deficient number, since it is larger than the sum of its proper divisors (925).

213419 is an equidigital number, since it uses as much as digits as its factorization.

213419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924.

The product of its digits is 216, while the sum is 20.

The square root of 213419 is about 461.9729429306. The cubic root of 213419 is about 59.7600602797.

The spelling of 213419 in words is "two hundred thirteen thousand, four hundred nineteen".