213340653 has 12 divisors (see below), whose sum is σ = 308287200. Its totient is φ = 142167816.

The previous prime is 213340619. The next prime is 213340669. The reversal of 213340653 is 356043312.

It is a happy number.

213340653 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 4 + 0 + 653 = 666.

It is not a de Polignac number, because 213340653 - 2¹⁴ = 213324269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213340553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34000 + ... + 39782.

It is an arithmetic number, because the mean of its divisors is an integer number (25690600).

Almost surely, 2^213340653 is an apocalyptic number.

It is an amenable number.

213340653 is a deficient number, since it is larger than the sum of its proper divisors (94946547).

213340653 is a wasteful number, since it uses less digits than its factorization.

213340653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9888 (or 9885 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 213340653 is about 14606.1854363143. The cubic root of 213340653 is about 597.5274666272.

Adding to 213340653 its reverse (356043312), we get a palindrome (569383965).

The spelling of 213340653 in words is "two hundred thirteen million, three hundred forty thousand, six hundred fifty-three".