147841855 has 32 divisors (see below), whose sum is σ = 211766400. Its totient is φ = 96940032.

The previous prime is 147841853. The next prime is 147841867. The reversal of 147841855 is 558148741.

It is not a de Polignac number, because 147841855 - 2¹ = 147841853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147841853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114051 + ... + 115339.

It is an arithmetic number, because the mean of its divisors is an integer number (6617700).

Almost surely, 2^147841855 is an apocalyptic number.

147841855 is a deficient number, since it is larger than the sum of its proper divisors (63924545).

147841855 is a wasteful number, since it uses less digits than its factorization.

147841855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443.

The product of its digits is 179200, while the sum is 43.

The square root of 147841855 is about 12159.0236038919. The cubic root of 147841855 is about 528.7687748439.

The spelling of 147841855 in words is "one hundred forty-seven million, eight hundred forty-one thousand, eight hundred fifty-five".