463235623 has 2 divisors, whose sum is σ = 463235624. Its totient is φ = 463235622.

The previous prime is 463235621. The next prime is 463235629. The reversal of 463235623 is 326532364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 463235623 - 2¹ = 463235621 is a prime.

Together with 463235621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463235621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231617811 + 231617812.

It is an arithmetic number, because the mean of its divisors is an integer number (231617812).

Almost surely, 2^463235623 is an apocalyptic number.

463235623 is a deficient number, since it is larger than the sum of its proper divisors (1).

463235623 is an equidigital number, since it uses as much as digits as its factorization.

463235623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 34.

The square root of 463235623 is about 21522.9092596703. The cubic root of 463235623 is about 773.7499782250.

Adding to 463235623 its reverse (326532364), we get a palindrome (789767987).

The spelling of 463235623 in words is "four hundred sixty-three million, two hundred thirty-five thousand, six hundred twenty-three".