213034 has 8 divisors (see below), whose sum is σ = 330660. Its totient is φ = 102816.

The previous prime is 213029. The next prime is 213043. The reversal of 213034 is 430312.

It can be written as a sum of positive squares in 2 ways, for example, as 199809 + 13225 = 447^2 + 115^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1779 + ... + 1894.

2²¹³⁰³⁴ is an apocalyptic number.

213034 is a deficient number, since it is larger than the sum of its proper divisors (117626).

213034 is a wasteful number, since it uses less digits than its factorization.

213034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 213034 is about 461.5560637669. The cubic root of 213034 is about 59.7241036685.

Adding to 213034 its reverse (430312), we get a palindrome (643346).

The spelling of 213034 in words is "two hundred thirteen thousand, thirty-four".