63256063 has 8 divisors (see below), whose sum is σ = 68358528. Its totient is φ = 58187424.

The previous prime is 63256057. The next prime is 63256069. The reversal of 63256063 is 36065236.

It is an interprime number because it is at equal distance from previous prime (63256057) and next prime (63256069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63256063 - 2⁹ = 63255551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63256069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4495 + ... + 12112.

It is an arithmetic number, because the mean of its divisors is an integer number (8544816).

Almost surely, 2^63256063 is an apocalyptic number.

63256063 is a deficient number, since it is larger than the sum of its proper divisors (5102465).

63256063 is a wasteful number, since it uses less digits than its factorization.

63256063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16913.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 63256063 is about 7953.3680287033. The cubic root of 63256063 is about 398.4440869335. Note that the first 3 decimals are identical.

The spelling of 63256063 in words is "sixty-three million, two hundred fifty-six thousand, sixty-three".