147384863 has 4 divisors (see below), whose sum is σ = 148815888. Its totient is φ = 145953840.

The previous prime is 147384859. The next prime is 147384869. The reversal of 147384863 is 368483741.

147384863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 147384863 - 2² = 147384859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147384869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715358 + ... + 715563.

It is an arithmetic number, because the mean of its divisors is an integer number (37203972).

Almost surely, 2^147384863 is an apocalyptic number.

147384863 is a deficient number, since it is larger than the sum of its proper divisors (1431025).

147384863 is a wasteful number, since it uses less digits than its factorization.

147384863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431024.

The product of its digits is 387072, while the sum is 44.

The square root of 147384863 is about 12140.2167608326. The cubic root of 147384863 is about 528.2233891268.

The spelling of 147384863 in words is "one hundred forty-seven million, three hundred eighty-four thousand, eight hundred sixty-three".