23214413 has 4 divisors (see below), whose sum is σ = 24014940. Its totient is φ = 22413888.

The previous prime is 23214407. The next prime is 23214421. The reversal of 23214413 is 31441232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16752649 + 6461764 = 4093^2 + 2542^2 .

It is a cyclic number.

It is not a de Polignac number, because 23214413 - 2⁸ = 23214157 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 (23214403) 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, 400220 + ... + 400277.

It is an arithmetic number, because the mean of its divisors is an integer number (6003735).

Almost surely, 2^23214413 is an apocalyptic number.

It is an amenable number.

23214413 is a deficient number, since it is larger than the sum of its proper divisors (800527).

23214413 is an equidigital number, since it uses as much as digits as its factorization.

23214413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800526.

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

The square root of 23214413 is about 4818.1337673419. The cubic root of 23214413 is about 285.2676791556.

Adding to 23214413 its reverse (31441232), we get a palindrome (54655645).

The spelling of 23214413 in words is "twenty-three million, two hundred fourteen thousand, four hundred thirteen".