223874741 has 2 divisors, whose sum is σ = 223874742. Its totient is φ = 223874740.

The previous prime is 223874699. The next prime is 223874743. The reversal of 223874741 is 147478322.

223874741 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 can be written as a sum of positive squares in only one way, i.e., 192626641 + 31248100 = 13879^2 + 5590^2 .

It is a cyclic number.

It is not a de Polignac number, because 223874741 - 2²² = 219680437 is a prime.

It is a Sophie Germain prime.

Together with 223874743, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 223874695 and 223874704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223874743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111937370 + 111937371.

It is an arithmetic number, because the mean of its divisors is an integer number (111937371).

Almost surely, 2^223874741 is an apocalyptic number.

It is an amenable number.

223874741 is a deficient number, since it is larger than the sum of its proper divisors (1).

223874741 is an equidigital number, since it uses as much as digits as its factorization.

223874741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264, while the sum is 38.

The square root of 223874741 is about 14962.4443524446. Note that the first 3 decimals coincide. The cubic root of 223874741 is about 607.2045708578.

The spelling of 223874741 in words is "two hundred twenty-three million, eight hundred seventy-four thousand, seven hundred forty-one".