109540347 has 16 divisors (see below), whose sum is σ = 170069760. Its totient is φ = 61412832.

The previous prime is 109540331. The next prime is 109540351. The reversal of 109540347 is 743045901.

It is not a de Polignac number, because 109540347 - 2⁴ = 109540331 is a prime.

It is a super-3 number, since 3×109540347³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (109540357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48097 + ... + 50322.

It is an arithmetic number, because the mean of its divisors is an integer number (10629360).

Almost surely, 2^109540347 is an apocalyptic number.

109540347 is a deficient number, since it is larger than the sum of its proper divisors (60529413).

109540347 is an equidigital number, since it uses as much as digits as its factorization.

109540347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98482.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 109540347 is about 10466.1524449054. The cubic root of 109540347 is about 478.4736628772.

The spelling of 109540347 in words is "one hundred nine million, five hundred forty thousand, three hundred forty-seven".