461235223 has 2 divisors, whose sum is σ = 461235224. Its totient is φ = 461235222.

The previous prime is 461235217. The next prime is 461235253. The reversal of 461235223 is 322532164.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461235223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 461235191 and 461235200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461235253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230617611 + 230617612.

It is an arithmetic number, because the mean of its divisors is an integer number (230617612).

Almost surely, 2^461235223 is an apocalyptic number.

461235223 is a deficient number, since it is larger than the sum of its proper divisors (1).

461235223 is an equidigital number, since it uses as much as digits as its factorization.

461235223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

The square root of 461235223 is about 21476.3875686764. The cubic root of 461235223 is about 772.6346043064.

Adding to 461235223 its reverse (322532164), we get a palindrome (783767387).

The spelling of 461235223 in words is "four hundred sixty-one million, two hundred thirty-five thousand, two hundred twenty-three".