63263423 has 2 divisors, whose sum is σ = 63263424. Its totient is φ = 63263422.

The previous prime is 63263419. The next prime is 63263507. The reversal of 63263423 is 32436236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63263423 - 2² = 63263419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63263023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31631711 + 31631712.

It is an arithmetic number, because the mean of its divisors is an integer number (31631712).

Almost surely, 2^63263423 is an apocalyptic number.

63263423 is a deficient number, since it is larger than the sum of its proper divisors (1).

63263423 is an equidigital number, since it uses as much as digits as its factorization.

63263423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 29.

The square root of 63263423 is about 7953.8307123046. The cubic root of 63263423 is about 398.4595396538.

Adding to 63263423 its reverse (32436236), we get a palindrome (95699659).

The spelling of 63263423 in words is "sixty-three million, two hundred sixty-three thousand, four hundred twenty-three".