223299999947 has 2 divisors, whose sum is σ = 223299999948. Its totient is φ = 223299999946.

The previous prime is 223299999931. The next prime is 223300000037. The reversal of 223299999947 is 749999992322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223299999947 - 2⁴ = 223299999931 is a prime.

It is not a weakly prime, because it can be changed into another prime (223299999647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111649999973 + 111649999974.

It is an arithmetic number, because the mean of its divisors is an integer number (111649999974).

Almost surely, 2^223299999947 is an apocalyptic number.

223299999947 is a deficient number, since it is larger than the sum of its proper divisors (1).

223299999947 is an equidigital number, since it uses as much as digits as its factorization.

223299999947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 357128352, while the sum is 74.

The spelling of 223299999947 in words is "two hundred twenty-three billion, two hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred forty-seven".