147663223 has 2 divisors, whose sum is σ = 147663224. Its totient is φ = 147663222.

The previous prime is 147663211. The next prime is 147663251. The reversal of 147663223 is 322366741.

It is a weak prime.

It is an emirp because it is prime and its reverse (322366741) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147663223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147663203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73831611 + 73831612.

It is an arithmetic number, because the mean of its divisors is an integer number (73831612).

Almost surely, 2^147663223 is an apocalyptic number.

147663223 is a deficient number, since it is larger than the sum of its proper divisors (1).

147663223 is an equidigital number, since it uses as much as digits as its factorization.

147663223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

The square root of 147663223 is about 12151.6757280632. The cubic root of 147663223 is about 528.5557249117. Note that the first 3 decimals are identical.

The spelling of 147663223 in words is "one hundred forty-seven million, six hundred sixty-three thousand, two hundred twenty-three".