109232617 has 4 divisors (see below), whose sum is σ = 117635140. Its totient is φ = 100830096.

The previous prime is 109232609. The next prime is 109232663. The reversal of 109232617 is 716232901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 716232901 = 157 ⋅4561993.

It can be written as a sum of positive squares in 2 ways, for example, as 15452761 + 93779856 = 3931^2 + 9684^2 .

It is a cyclic number.

It is not a de Polignac number, because 109232617 - 2³ = 109232609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109232687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4201242 + ... + 4201267.

It is an arithmetic number, because the mean of its divisors is an integer number (29408785).

Almost surely, 2^109232617 is an apocalyptic number.

It is an amenable number.

109232617 is a deficient number, since it is larger than the sum of its proper divisors (8402523).

109232617 is an equidigital number, since it uses as much as digits as its factorization.

109232617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8402522.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 109232617 is about 10451.4409054446. The cubic root of 109232617 is about 478.0251864322.

The spelling of 109232617 in words is "one hundred nine million, two hundred thirty-two thousand, six hundred seventeen".