63332313 has 8 divisors (see below), whose sum is σ = 92119776. Its totient is φ = 38383200.

The previous prime is 63332309. The next prime is 63332323. The reversal of 63332313 is 31323336.

It is a happy number.

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

It is not a de Polignac number, because 63332313 - 2² = 63332309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63332323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959548 + ... + 959613.

It is an arithmetic number, because the mean of its divisors is an integer number (11514972).

Almost surely, 2^63332313 is an apocalyptic number.

It is an amenable number.

63332313 is a deficient number, since it is larger than the sum of its proper divisors (28787463).

63332313 is a wasteful number, since it uses less digits than its factorization.

63332313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919175.

The product of its digits is 2916, while the sum is 24.

The square root of 63332313 is about 7958.1601516934. The cubic root of 63332313 is about 398.6041198797.

Adding to 63332313 its reverse (31323336), we get a palindrome (94655649).

It can be divided in two parts, 633323 and 13, that added together give a palindrome (633336).

The spelling of 63332313 in words is "sixty-three million, three hundred thirty-two thousand, three hundred thirteen".