147104381 has 4 divisors (see below), whose sum is σ = 147232032. Its totient is φ = 146976732.

The previous prime is 147104369. The next prime is 147104401. The reversal of 147104381 is 183401741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 147104381 - 2¹⁰ = 147103357 is a prime.

It is a super-2 number, since 2×147104381² = 43279397818786322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147104981) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 62081 + ... + 64406.

It is an arithmetic number, because the mean of its divisors is an integer number (36808008).

Almost surely, 2^147104381 is an apocalyptic number.

It is an amenable number.

147104381 is a deficient number, since it is larger than the sum of its proper divisors (127651).

147104381 is a wasteful number, since it uses less digits than its factorization.

147104381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127650.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 147104381 is about 12128.6594889955. The cubic root of 147104381 is about 527.8880963588. Note that the first 3 decimals are identical.

It can be divided in two parts, 14710 and 4381, that added together give a palindrome (19091).

The spelling of 147104381 in words is "one hundred forty-seven million, one hundred four thousand, three hundred eighty-one".