63898059 has 8 divisors (see below), whose sum is σ = 85476160. Its totient is φ = 42459336.

The previous prime is 63898039. The next prime is 63898063. The reversal of 63898059 is 95089836.

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

It is not a de Polignac number, because 63898059 - 2¹³ = 63889867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63897999 and 63898017.

It is not an unprimeable number, because it can be changed into a prime (63898039) 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, 33769 + ... + 35610.

It is an arithmetic number, because the mean of its divisors is an integer number (10684520).

Almost surely, 2^63898059 is an apocalyptic number.

63898059 is a deficient number, since it is larger than the sum of its proper divisors (21578101).

63898059 is a wasteful number, since it uses less digits than its factorization.

63898059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69689.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 63898059 is about 7993.6261483760. The cubic root of 63898059 is about 399.7875100567.

The spelling of 63898059 in words is "sixty-three million, eight hundred ninety-eight thousand, fifty-nine".