213245341 has 16 divisors (see below), whose sum is σ = 229703040. Its totient is φ = 197346240.

The previous prime is 213245309. The next prime is 213245413. The reversal of 213245341 is 143542312.

It is a cyclic number.

It is not a de Polignac number, because 213245341 - 2⁵ = 213245309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213245941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423696 + ... + 424198.

It is an arithmetic number, because the mean of its divisors is an integer number (14356440).

Almost surely, 2^213245341 is an apocalyptic number.

It is an amenable number.

213245341 is a deficient number, since it is larger than the sum of its proper divisors (16457699).

213245341 is a wasteful number, since it uses less digits than its factorization.

213245341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996.

The product of its digits is 2880, while the sum is 25.

The square root of 213245341 is about 14602.9223445172. The cubic root of 213245341 is about 597.4384696476.

Adding to 213245341 its reverse (143542312), we get a palindrome (356787653).

The spelling of 213245341 in words is "two hundred thirteen million, two hundred forty-five thousand, three hundred forty-one".