109397135 has 8 divisors (see below), whose sum is σ = 135803520. Its totient is φ = 84499744.

The previous prime is 109397111. The next prime is 109397137. The reversal of 109397135 is 531793901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 109397135 - 2⁸ = 109396879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109397137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377087 + ... + 377376.

It is an arithmetic number, because the mean of its divisors is an integer number (16975440).

Almost surely, 2^109397135 is an apocalyptic number.

109397135 is a deficient number, since it is larger than the sum of its proper divisors (26406385).

109397135 is an equidigital number, since it uses as much as digits as its factorization.

109397135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754497.

The product of its (nonzero) digits is 25515, while the sum is 38.

The square root of 109397135 is about 10459.3085335504. The cubic root of 109397135 is about 478.2650546460.

The spelling of 109397135 in words is "one hundred nine million, three hundred ninety-seven thousand, one hundred thirty-five".