197248223 has 2 divisors, whose sum is σ = 197248224. Its totient is φ = 197248222.

The previous prime is 197248217. The next prime is 197248241. The reversal of 197248223 is 322842791.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 197248223 - 2¹⁰ = 197247199 is a prime.

It is a super-3 number, since 3×197248223³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (197248243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98624111 + 98624112.

It is an arithmetic number, because the mean of its divisors is an integer number (98624112).

Almost surely, 2^197248223 is an apocalyptic number.

197248223 is a deficient number, since it is larger than the sum of its proper divisors (1).

197248223 is an equidigital number, since it uses as much as digits as its factorization.

197248223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 197248223 is about 14044.5086421704. The cubic root of 197248223 is about 582.1090703421.

The spelling of 197248223 in words is "one hundred ninety-seven million, two hundred forty-eight thousand, two hundred twenty-three".