63476383 has 4 divisors (see below), whose sum is σ = 63549640. Its totient is φ = 63403128.

The previous prime is 63476377. The next prime is 63476393. The reversal of 63476383 is 38367436.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63476383 - 2¹⁷ = 63345311 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63476333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35313 + ... + 37066.

It is an arithmetic number, because the mean of its divisors is an integer number (15887410).

Almost surely, 2^63476383 is an apocalyptic number.

63476383 is a deficient number, since it is larger than the sum of its proper divisors (73257).

63476383 is an equidigital number, since it uses as much as digits as its factorization.

63476383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73256.

The product of its digits is 217728, while the sum is 40.

The square root of 63476383 is about 7967.2067250700. The cubic root of 63476383 is about 398.9061426671.

The spelling of 63476383 in words is "sixty-three million, four hundred seventy-six thousand, three hundred eighty-three".