223958047 has 2 divisors, whose sum is σ = 223958048. Its totient is φ = 223958046.

The previous prime is 223958029. The next prime is 223958081. The reversal of 223958047 is 740859322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223958047 - 2¹¹ = 223955999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223958027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111979023 + 111979024.

It is an arithmetic number, because the mean of its divisors is an integer number (111979024).

Almost surely, 2^223958047 is an apocalyptic number.

223958047 is a deficient number, since it is larger than the sum of its proper divisors (1).

223958047 is an equidigital number, since it uses as much as digits as its factorization.

223958047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 223958047 is about 14965.2279301052. The cubic root of 223958047 is about 607.2798771218.

The spelling of 223958047 in words is "two hundred twenty-three million, nine hundred fifty-eight thousand, forty-seven".