463422623 has 2 divisors, whose sum is σ = 463422624. Its totient is φ = 463422622.

The previous prime is 463422599. The next prime is 463422667. The reversal of 463422623 is 326224364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 463422623 - 2¹⁰ = 463421599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 463422623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463422683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231711311 + 231711312.

It is an arithmetic number, because the mean of its divisors is an integer number (231711312).

Almost surely, 2^463422623 is an apocalyptic number.

463422623 is a deficient number, since it is larger than the sum of its proper divisors (1).

463422623 is an equidigital number, since it uses as much as digits as its factorization.

463422623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 32.

The square root of 463422623 is about 21527.2530295902. The cubic root of 463422623 is about 773.8540805963.

Adding to 463422623 its reverse (326224364), we get a palindrome (789646987).

The spelling of 463422623 in words is "four hundred sixty-three million, four hundred twenty-two thousand, six hundred twenty-three".