109730393 has 4 divisors (see below), whose sum is σ = 116185140. Its totient is φ = 103275648.

The previous prime is 109730381. The next prime is 109730407. The reversal of 109730393 is 393037901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 393037901 = 1061 ⋅370441.

It can be written as a sum of positive squares in 2 ways, for example, as 95199049 + 14531344 = 9757^2 + 3812^2 .

It is a cyclic number.

It is not a de Polignac number, because 109730393 - 2¹² = 109726297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109730363) 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, 3227348 + ... + 3227381.

It is an arithmetic number, because the mean of its divisors is an integer number (29046285).

Almost surely, 2^109730393 is an apocalyptic number.

It is an amenable number.

109730393 is a deficient number, since it is larger than the sum of its proper divisors (6454747).

109730393 is an equidigital number, since it uses as much as digits as its factorization.

109730393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6454746.

The product of its (nonzero) digits is 15309, while the sum is 35.

The square root of 109730393 is about 10475.2275870265. The cubic root of 109730393 is about 478.7502108087.

The spelling of 109730393 in words is "one hundred nine million, seven hundred thirty thousand, three hundred ninety-three".