147898855 has 16 divisors (see below), whose sum is σ = 199442880. Its totient is φ = 104467968.

The previous prime is 147898843. The next prime is 147898873. The reversal of 147898855 is 558898741.

It is a cyclic number.

It is not a de Polignac number, because 147898855 - 2⁷ = 147898727 is a prime.

It is a super-2 number, since 2×147898855² = 43748142620622050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 147898796 and 147898805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47970 + ... + 50959.

It is an arithmetic number, because the mean of its divisors is an integer number (12465180).

Almost surely, 2^147898855 is an apocalyptic number.

147898855 is a deficient number, since it is larger than the sum of its proper divisors (51544025).

147898855 is a wasteful number, since it uses less digits than its factorization.

147898855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98970.

The product of its digits is 3225600, while the sum is 55.

The square root of 147898855 is about 12161.3673162190. The cubic root of 147898855 is about 528.8367212036.

The spelling of 147898855 in words is "one hundred forty-seven million, eight hundred ninety-eight thousand, eight hundred fifty-five".