63872119 has 8 divisors (see below), whose sum is σ = 64611072. Its totient is φ = 63137760.

The previous prime is 63872113. The next prime is 63872131. The reversal of 63872119 is 91127836.

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 63872119 - 2⁵ = 63872087 is a prime.

It is a super-2 number, since 2×63872119² = 8159295171100322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63872113) 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, 32077 + ... + 34009.

It is an arithmetic number, because the mean of its divisors is an integer number (8076384).

Almost surely, 2^63872119 is an apocalyptic number.

63872119 is a deficient number, since it is larger than the sum of its proper divisors (738953).

63872119 is a wasteful number, since it uses less digits than its factorization.

63872119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297.

The product of its digits is 18144, while the sum is 37.

The square root of 63872119 is about 7992.0034409402. The cubic root of 63872119 is about 399.7334036054.

The spelling of 63872119 in words is "sixty-three million, eight hundred seventy-two thousand, one hundred nineteen".