147404109 has 8 divisors (see below), whose sum is σ = 206883040. Its totient is φ = 93097296.

The previous prime is 147404063. The next prime is 147404113. The reversal of 147404109 is 901404741.

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

It is not a de Polignac number, because 147404109 - 2⁷ = 147403981 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 (147404209) 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 7 ways as a sum of consecutive naturals, for example, 1292962 + ... + 1293075.

It is an arithmetic number, because the mean of its divisors is an integer number (25860380).

Almost surely, 2^147404109 is an apocalyptic number.

147404109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

147404109 is a deficient number, since it is larger than the sum of its proper divisors (59478931).

147404109 is a wasteful number, since it uses less digits than its factorization.

147404109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586059.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 147404109 is about 12141.0093896677. The cubic root of 147404109 is about 528.2463805084.

The spelling of 147404109 in words is "one hundred forty-seven million, four hundred four thousand, one hundred nine".