147418219 has 8 divisors (see below), whose sum is σ = 158855760. Its totient is φ = 135994656.

The previous prime is 147418213. The next prime is 147418231. The reversal of 147418219 is 912814741.

147418219 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 a cyclic number.

It is not a de Polignac number, because 147418219 - 2⁷ = 147418091 is a prime.

It is a super-2 number, since 2×147418219² = 43464262586263922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147418213) 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, 31329 + ... + 35725.

It is an arithmetic number, because the mean of its divisors is an integer number (19856970).

Almost surely, 2^147418219 is an apocalyptic number.

147418219 is a deficient number, since it is larger than the sum of its proper divisors (11437541).

147418219 is a wasteful number, since it uses less digits than its factorization.

147418219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6989.

The product of its digits is 16128, while the sum is 37.

The square root of 147418219 is about 12141.5904641855. The cubic root of 147418219 is about 528.2632351236.

The spelling of 147418219 in words is "one hundred forty-seven million, four hundred eighteen thousand, two hundred nineteen".