213700341 has 4 divisors (see below), whose sum is σ = 284933792. Its totient is φ = 142466892.

The previous prime is 213700339. The next prime is 213700351. The reversal of 213700341 is 143007312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 213700341 - 2¹ = 213700339 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 (213700351) 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, 35616721 + ... + 35616726.

It is an arithmetic number, because the mean of its divisors is an integer number (71233448).

Almost surely, 2^213700341 is an apocalyptic number.

It is an amenable number.

213700341 is a deficient number, since it is larger than the sum of its proper divisors (71233451).

213700341 is an equidigital number, since it uses as much as digits as its factorization.

213700341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71233450.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 213700341 is about 14618.4931165972. The cubic root of 213700341 is about 597.8630844663.

Adding to 213700341 its reverse (143007312), we get a palindrome (356707653).

The spelling of 213700341 in words is "two hundred thirteen million, seven hundred thousand, three hundred forty-one".