109498313 has 4 divisors (see below), whose sum is σ = 110054340. Its totient is φ = 108942288.

The previous prime is 109498307. The next prime is 109498327. The reversal of 109498313 is 313894901.

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: 313894901 = 89 ⋅3526909.

It can be written as a sum of positive squares in 2 ways, for example, as 81956809 + 27541504 = 9053^2 + 5248^2 .

It is a cyclic number.

It is not a de Polignac number, because 109498313 - 2⁸ = 109498057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (109498013) 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, 277718 + ... + 278111.

It is an arithmetic number, because the mean of its divisors is an integer number (27513585).

Almost surely, 2^109498313 is an apocalyptic number.

It is an amenable number.

109498313 is a deficient number, since it is larger than the sum of its proper divisors (556027).

109498313 is an equidigital number, since it uses as much as digits as its factorization.

109498313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556026.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 109498313 is about 10464.1441599397. The cubic root of 109498313 is about 478.4124533606.

The spelling of 109498313 in words is "one hundred nine million, four hundred ninety-eight thousand, three hundred thirteen".