63801323 has 8 divisors (see below), whose sum is σ = 68072400. Its totient is φ = 59587840.

The previous prime is 63801319. The next prime is 63801329. The reversal of 63801323 is 32310836.

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

It is a cyclic number.

It is not a de Polignac number, because 63801323 - 2² = 63801319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63801292 and 63801301.

It is not an unprimeable number, because it can be changed into a prime (63801329) 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, 12098 + ... + 16551.

It is an arithmetic number, because the mean of its divisors is an integer number (8509050).

Almost surely, 2^63801323 is an apocalyptic number.

63801323 is a deficient number, since it is larger than the sum of its proper divisors (4271077).

63801323 is a wasteful number, since it uses less digits than its factorization.

63801323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28797.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 63801323 is about 7987.5730356598. The cubic root of 63801323 is about 399.5856605386.

The spelling of 63801323 in words is "sixty-three million, eight hundred one thousand, three hundred twenty-three".