63300381 has 8 divisors (see below), whose sum is σ = 88842720. Its totient is φ = 39979152.

The previous prime is 63300373. The next prime is 63300383. The reversal of 63300381 is 18300336.

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

It is not a de Polignac number, because 63300381 - 2³ = 63300373 is a prime.

It is a super-2 number, since 2×63300381² = 8013876469490322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63300383) 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, 555210 + ... + 555323.

It is an arithmetic number, because the mean of its divisors is an integer number (11105340).

Almost surely, 2^63300381 is an apocalyptic number.

It is an amenable number.

63300381 is a deficient number, since it is larger than the sum of its proper divisors (25542339).

63300381 is a wasteful number, since it uses less digits than its factorization.

63300381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110555.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 63300381 is about 7956.1536561331. The cubic root of 63300381 is about 398.5371168711.

The spelling of 63300381 in words is "sixty-three million, three hundred thousand, three hundred eighty-one".