147850855 has 4 divisors (see below), whose sum is σ = 177421032. Its totient is φ = 118280680.

The previous prime is 147850841. The next prime is 147850889. The reversal of 147850855 is 558058741.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 147850855 - 2⁵ = 147850823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14785081 + ... + 14785090.

It is an arithmetic number, because the mean of its divisors is an integer number (44355258).

Almost surely, 2^147850855 is an apocalyptic number.

147850855 is a deficient number, since it is larger than the sum of its proper divisors (29570177).

147850855 is an equidigital number, since it uses as much as digits as its factorization.

147850855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29570176.

The product of its (nonzero) digits is 224000, while the sum is 43.

The square root of 147850855 is about 12159.3936937661. The cubic root of 147850855 is about 528.7795043774.

The spelling of 147850855 in words is "one hundred forty-seven million, eight hundred fifty thousand, eight hundred fifty-five".