213014423 has 16 divisors (see below), whose sum is σ = 223948800. Its totient is φ = 202375200.

The previous prime is 213014411. The next prime is 213014429. The reversal of 213014423 is 324410312.

It is a cyclic number.

It is not a de Polignac number, because 213014423 - 2⁶ = 213014359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213014395 and 213014404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213014429) 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, 494018 + ... + 494448.

It is an arithmetic number, because the mean of its divisors is an integer number (13996800).

Almost surely, 2^213014423 is an apocalyptic number.

213014423 is a deficient number, since it is larger than the sum of its proper divisors (10934377).

213014423 is a wasteful number, since it uses less digits than its factorization.

213014423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 213014423 is about 14595.0136348001. The cubic root of 213014423 is about 597.2227414111. Note that the first 3 decimals are identical.

Adding to 213014423 its reverse (324410312), we get a palindrome (537424735).

The spelling of 213014423 in words is "two hundred thirteen million, fourteen thousand, four hundred twenty-three".