147344871 has 8 divisors (see below), whose sum is σ = 196680064. Its totient is φ = 98119800.

The previous prime is 147344863. The next prime is 147344893. The reversal of 147344871 is 178443741.

147344871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 147344871 - 2³ = 147344863 is a prime.

It is a super-2 number, since 2×147344871² = 43421022020013282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147344801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24355 + ... + 29796.

It is an arithmetic number, because the mean of its divisors is an integer number (24585008).

Almost surely, 2^147344871 is an apocalyptic number.

147344871 is a deficient number, since it is larger than the sum of its proper divisors (49335193).

147344871 is an equidigital number, since it uses as much as digits as its factorization.

147344871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55061.

The product of its digits is 75264, while the sum is 39.

The square root of 147344871 is about 12138.5695615258. The cubic root of 147344871 is about 528.1756080537.

The spelling of 147344871 in words is "one hundred forty-seven million, three hundred forty-four thousand, eight hundred seventy-one".