213062 has 4 divisors (see below), whose sum is σ = 319596. Its totient is φ = 106530.

The previous prime is 213043. The next prime is 213067. The reversal of 213062 is 260312.

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

It is a nialpdrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213067) by changing a digit.

213062 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53264 + ... + 53267.

It is an arithmetic number, because the mean of its divisors is an integer number (79899).

2²¹³⁰⁶² is an apocalyptic number.

213062 is a deficient number, since it is larger than the sum of its proper divisors (106534).

213062 is a wasteful number, since it uses less digits than its factorization.

213062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106533.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 213062 is about 461.5863949468. The cubic root of 213062 is about 59.7267201548.

Adding to 213062 its reverse (260312), we get a palindrome (473374).

The spelling of 213062 in words is "two hundred thirteen thousand, sixty-two".