223331413 has 4 divisors (see below), whose sum is σ = 223375680. Its totient is φ = 223287148.

The previous prime is 223331411. The next prime is 223331417. The reversal of 223331413 is 314133322.

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, and also an emirpimes, since its reverse is a distinct semiprime: 314133322 = 2 ⋅157066661.

It is a cyclic number.

It is not a de Polignac number, because 223331413 - 2¹ = 223331411 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 (223331411) 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, 13423 + ... + 25036.

It is an arithmetic number, because the mean of its divisors is an integer number (55843920).

Almost surely, 2^223331413 is an apocalyptic number.

It is an amenable number.

223331413 is a deficient number, since it is larger than the sum of its proper divisors (44267).

223331413 is an equidigital number, since it uses as much as digits as its factorization.

223331413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44266.

The product of its digits is 1296, while the sum is 22.

The square root of 223331413 is about 14944.2769313206. The cubic root of 223331413 is about 606.7129589050.

Adding to 223331413 its reverse (314133322), we get a palindrome (537464735).

The spelling of 223331413 in words is "two hundred twenty-three million, three hundred thirty-one thousand, four hundred thirteen".