109530047 has 6 divisors (see below), whose sum is σ = 120392664. Its totient is φ = 99572660.

The previous prime is 109530011. The next prime is 109530089. The reversal of 109530047 is 740035901.

It is not a de Polignac number, because 109530047 - 2²⁴ = 92752831 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 (109530247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 452483 + ... + 452724.

It is an arithmetic number, because the mean of its divisors is an integer number (20065444).

Almost surely, 2^109530047 is an apocalyptic number.

109530047 is a deficient number, since it is larger than the sum of its proper divisors (10862617).

109530047 is an equidigital number, since it uses as much as digits as its factorization.

109530047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905229 (or 905218 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 109530047 is about 10465.6603709465. The cubic root of 109530047 is about 478.4586655624.

Adding to 109530047 its reverse (740035901), we get a palindrome (849565948).

The spelling of 109530047 in words is "one hundred nine million, five hundred thirty thousand, forty-seven".