213374 has 8 divisors (see below), whose sum is σ = 365808. Its totient is φ = 91440.

The previous prime is 213361. The next prime is 213383. The reversal of 213374 is 473312.

213374 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

213374 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 in 3 ways as a sum of consecutive naturals, for example, 7607 + ... + 7634.

It is an arithmetic number, because the mean of its divisors is an integer number (45726).

2²¹³³⁷⁴ is an apocalyptic number.

213374 is a deficient number, since it is larger than the sum of its proper divisors (152434).

213374 is a wasteful number, since it uses less digits than its factorization.

213374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15250.

The product of its digits is 504, while the sum is 20.

The square root of 213374 is about 461.9242362120. The cubic root of 213374 is about 59.7558597919.

Adding to 213374 its reverse (473312), we get a palindrome (686686).

The spelling of 213374 in words is "two hundred thirteen thousand, three hundred seventy-four".