461197223 has 2 divisors, whose sum is σ = 461197224. Its totient is φ = 461197222.

The previous prime is 461197207. The next prime is 461197273. The reversal of 461197223 is 322791164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461197223 - 2⁴ = 461197207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461197273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230598611 + 230598612.

It is an arithmetic number, because the mean of its divisors is an integer number (230598612).

Almost surely, 2^461197223 is an apocalyptic number.

461197223 is a deficient number, since it is larger than the sum of its proper divisors (1).

461197223 is an equidigital number, since it uses as much as digits as its factorization.

461197223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 461197223 is about 21475.5028579077. The cubic root of 461197223 is about 772.6133852553.

The spelling of 461197223 in words is "four hundred sixty-one million, one hundred ninety-seven thousand, two hundred twenty-three".