223514839 has 2 divisors, whose sum is σ = 223514840. Its totient is φ = 223514838.

The previous prime is 223514813. The next prime is 223514843. The reversal of 223514839 is 938415322.

223514839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223514839 - 2⁵ = 223514807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223514798 and 223514807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223514849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111757419 + 111757420.

It is an arithmetic number, because the mean of its divisors is an integer number (111757420).

Almost surely, 2^223514839 is an apocalyptic number.

223514839 is a deficient number, since it is larger than the sum of its proper divisors (1).

223514839 is an equidigital number, since it uses as much as digits as its factorization.

223514839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 37.

The square root of 223514839 is about 14950.4126698898. The cubic root of 223514839 is about 606.8790147773.

The spelling of 223514839 in words is "two hundred twenty-three million, five hundred fourteen thousand, eight hundred thirty-nine".