109868353 has 4 divisors (see below), whose sum is σ = 125563840. Its totient is φ = 94172868.

The previous prime is 109868351. The next prime is 109868359. The reversal of 109868353 is 353868901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 109868353 - 2¹ = 109868351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109868351) 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, 7847733 + ... + 7847746.

It is an arithmetic number, because the mean of its divisors is an integer number (31390960).

Almost surely, 2^109868353 is an apocalyptic number.

It is an amenable number.

109868353 is a deficient number, since it is larger than the sum of its proper divisors (15695487).

109868353 is an equidigital number, since it uses as much as digits as its factorization.

109868353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15695486.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 109868353 is about 10481.8105783304. The cubic root of 109868353 is about 478.9507651447.

The spelling of 109868353 in words is "one hundred nine million, eight hundred sixty-eight thousand, three hundred fifty-three".