213424413 has 16 divisors (see below), whose sum is σ = 291700416. Its totient is φ = 138758400.

The previous prime is 213424411. The next prime is 213424439. The reversal of 213424413 is 314424312.

213424413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213424413 - 2¹ = 213424411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213424411) 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, 15045 + ... + 25557.

It is an arithmetic number, because the mean of its divisors is an integer number (18231276).

Almost surely, 2^213424413 is an apocalyptic number.

It is an amenable number.

213424413 is a deficient number, since it is larger than the sum of its proper divisors (78276003).

213424413 is a wasteful number, since it uses less digits than its factorization.

213424413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10684.

The product of its digits is 2304, while the sum is 24.

The square root of 213424413 is about 14609.0524333374. The cubic root of 213424413 is about 597.6056551196.

Adding to 213424413 its reverse (314424312), we get a palindrome (527848725).

The spelling of 213424413 in words is "two hundred thirteen million, four hundred twenty-four thousand, four hundred thirteen".