109342465 has 4 divisors (see below), whose sum is σ = 131210964. Its totient is φ = 87473968.

The previous prime is 109342451. The next prime is 109342477. The reversal of 109342465 is 564243901.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19642624 + 89699841 = 4432^2 + 9471^2 .

It is a cyclic number.

It is not a de Polignac number, because 109342465 - 2⁵ = 109342433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109342465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10934242 + ... + 10934251.

It is an arithmetic number, because the mean of its divisors is an integer number (32802741).

Almost surely, 2^109342465 is an apocalyptic number.

It is an amenable number.

109342465 is a deficient number, since it is larger than the sum of its proper divisors (21868499).

109342465 is an equidigital number, since it uses as much as digits as its factorization.

109342465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21868498.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 109342465 is about 10456.6947454729. The cubic root of 109342465 is about 478.1853721593.

The spelling of 109342465 in words is "one hundred nine million, three hundred forty-two thousand, four hundred sixty-five".