63342315 has 12 divisors (see below), whose sum is σ = 109793424. Its totient is φ = 33782544.

The previous prime is 63342281. The next prime is 63342343. The reversal of 63342315 is 51324336.

It is a happy number.

63342315 is a `hidden beast` number, since 6 + 3 + 342 + 315 = 666.

It is not a de Polignac number, because 63342315 - 2¹¹ = 63340267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 703759 + ... + 703848.

It is an arithmetic number, because the mean of its divisors is an integer number (9149452).

Almost surely, 2^63342315 is an apocalyptic number.

63342315 is a deficient number, since it is larger than the sum of its proper divisors (46451109).

63342315 is a wasteful number, since it uses less digits than its factorization.

63342315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407618 (or 1407615 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 63342315 is about 7958.7885384649. The cubic root of 63342315 is about 398.6251024733.

It can be divided in two parts, 6334 and 2315, that added together give a square (8649 = 93²).

The spelling of 63342315 in words is "sixty-three million, three hundred forty-two thousand, three hundred fifteen".