63475383 has 8 divisors (see below), whose sum is σ = 87364096. Its totient is φ = 40951800.

The previous prime is 63475367. The next prime is 63475393. The reversal of 63475383 is 38357436.

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

It is not a de Polignac number, because 63475383 - 2⁴ = 63475367 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 (63475343) 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, 341173 + ... + 341358.

It is an arithmetic number, because the mean of its divisors is an integer number (10920512).

Almost surely, 2^63475383 is an apocalyptic number.

63475383 is a deficient number, since it is larger than the sum of its proper divisors (23888713).

63475383 is a wasteful number, since it uses less digits than its factorization.

63475383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682565.

The product of its digits is 181440, while the sum is 39.

The square root of 63475383 is about 7967.1439675708. The cubic root of 63475383 is about 398.9040478815.

The spelling of 63475383 in words is "sixty-three million, four hundred seventy-five thousand, three hundred eighty-three".