223413139 has 4 divisors (see below), whose sum is σ = 224076424. Its totient is φ = 222749856.

The previous prime is 223413131. The next prime is 223413143. The reversal of 223413139 is 931314322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 931314322 = 2 ⋅465657161.

It is a cyclic number.

It is not a de Polignac number, because 223413139 - 2³ = 223413131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223413131) 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, 331137 + ... + 331810.

It is an arithmetic number, because the mean of its divisors is an integer number (56019106).

Almost surely, 2^223413139 is an apocalyptic number.

223413139 is a deficient number, since it is larger than the sum of its proper divisors (663285).

223413139 is an equidigital number, since it uses as much as digits as its factorization.

223413139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663284.

The product of its digits is 3888, while the sum is 28.

The square root of 223413139 is about 14947.0110390004. The cubic root of 223413139 is about 606.7869568192.

The spelling of 223413139 in words is "two hundred twenty-three million, four hundred thirteen thousand, one hundred thirty-nine".