109405351 has 4 divisors (see below), whose sum is σ = 119351304. Its totient is φ = 99459400.

The previous prime is 109405333. The next prime is 109405369. The reversal of 109405351 is 153504901.

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

It is an interprime number because it is at equal distance from previous prime (109405333) and next prime (109405369).

It is a cyclic number.

It is not a de Polignac number, because 109405351 - 2⁹ = 109404839 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 (109405301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4972960 + ... + 4972981.

It is an arithmetic number, because the mean of its divisors is an integer number (29837826).

Almost surely, 2^109405351 is an apocalyptic number.

109405351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

109405351 is a deficient number, since it is larger than the sum of its proper divisors (9945953).

109405351 is an equidigital number, since it uses as much as digits as its factorization.

109405351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9945952.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 109405351 is about 10459.7012863657. The cubic root of 109405351 is about 478.2770273158.

The spelling of 109405351 in words is "one hundred nine million, four hundred five thousand, three hundred fifty-one".