63941473 has 8 divisors (see below), whose sum is σ = 66068288. Its totient is φ = 61843824.

The previous prime is 63941447. The next prime is 63941531. The reversal of 63941473 is 37414936.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63941473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63941443) 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, 2790 + ... + 11647.

It is an arithmetic number, because the mean of its divisors is an integer number (8258536).

Almost surely, 2^63941473 is an apocalyptic number.

It is an amenable number.

63941473 is a deficient number, since it is larger than the sum of its proper divisors (2126815).

63941473 is a wasteful number, since it uses less digits than its factorization.

63941473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14583.

The product of its digits is 54432, while the sum is 37.

The square root of 63941473 is about 7996.3412258357. The cubic root of 63941473 is about 399.8780315630.

The spelling of 63941473 in words is "sixty-three million, nine hundred forty-one thousand, four hundred seventy-three".