63345147 has 8 divisors (see below), whose sum is σ = 86743056. Its totient is φ = 41088672.

The previous prime is 63345137. The next prime is 63345203. The reversal of 63345147 is 74154336.

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

It is not a de Polignac number, because 63345147 - 2⁴ = 63345131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63345137) 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, 285228 + ... + 285449.

It is an arithmetic number, because the mean of its divisors is an integer number (10842882).

Almost surely, 2^63345147 is an apocalyptic number.

63345147 is a deficient number, since it is larger than the sum of its proper divisors (23397909).

63345147 is a wasteful number, since it uses less digits than its factorization.

63345147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570717.

The product of its digits is 30240, while the sum is 33.

The square root of 63345147 is about 7958.9664530013. The cubic root of 63345147 is about 398.6310431543.

The spelling of 63345147 in words is "sixty-three million, three hundred forty-five thousand, one hundred forty-seven".