63474303 has 8 divisors (see below), whose sum is σ = 85792048. Its totient is φ = 41736384.

The previous prime is 63474293. The next prime is 63474317. The reversal of 63474303 is 30347436.

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

It is not a de Polignac number, because 63474303 - 2⁶ = 63474239 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 (63474373) 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, 144700 + ... + 145137.

It is an arithmetic number, because the mean of its divisors is an integer number (10724006).

Almost surely, 2^63474303 is an apocalyptic number.

63474303 is a deficient number, since it is larger than the sum of its proper divisors (22317745).

63474303 is a wasteful number, since it uses less digits than its factorization.

63474303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289913.

The product of its (nonzero) digits is 18144, while the sum is 30.

The square root of 63474303 is about 7967.0761889165. The cubic root of 63474303 is about 398.9017854883.

The spelling of 63474303 in words is "sixty-three million, four hundred seventy-four thousand, three hundred three".