147301147 has 4 divisors (see below), whose sum is σ = 168344176. Its totient is φ = 126258120.

The previous prime is 147301139. The next prime is 147301157. The reversal of 147301147 is 741103741.

147301147 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 147301147 - 2³ = 147301139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147301117) 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, 10521504 + ... + 10521517.

It is an arithmetic number, because the mean of its divisors is an integer number (42086044).

Almost surely, 2^147301147 is an apocalyptic number.

147301147 is a deficient number, since it is larger than the sum of its proper divisors (21043029).

147301147 is an equidigital number, since it uses as much as digits as its factorization.

147301147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21043028.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 147301147 is about 12136.7683919567. The cubic root of 147301147 is about 528.1233582200.

Adding to 147301147 its reverse (741103741), we get a palindrome (888404888).

The spelling of 147301147 in words is "one hundred forty-seven million, three hundred one thousand, one hundred forty-seven".