109363405 has 16 divisors (see below), whose sum is σ = 134855424. Its totient is φ = 85095360.

The previous prime is 109363399. The next prime is 109363427. The reversal of 109363405 is 504363901.

It is not a de Polignac number, because 109363405 - 2⁹ = 109362893 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 57327 + ... + 59203.

It is an arithmetic number, because the mean of its divisors is an integer number (8428464).

Almost surely, 2^109363405 is an apocalyptic number.

It is an amenable number.

109363405 is a deficient number, since it is larger than the sum of its proper divisors (25492019).

109363405 is a wasteful number, since it uses less digits than its factorization.

109363405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 109363405 is about 10457.6959699544. The cubic root of 109363405 is about 478.2158957153.

It can be divided in two parts, 10936 and 3405, that added together give a palindrome (14341).

The spelling of 109363405 in words is "one hundred nine million, three hundred sixty-three thousand, four hundred five".