103444693 has 8 divisors (see below), whose sum is σ = 113070816. Its totient is φ = 93855600.

The previous prime is 103444673. The next prime is 103444709. The reversal of 103444693 is 396444301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103444693 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 (103444673) 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 7 ways as a sum of consecutive naturals, for example, 3238 + ... + 14743.

It is an arithmetic number, because the mean of its divisors is an integer number (14133852).

Almost surely, 2^103444693 is an apocalyptic number.

It is an amenable number.

103444693 is a deficient number, since it is larger than the sum of its proper divisors (9626123).

103444693 is a wasteful number, since it uses less digits than its factorization.

103444693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18515.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 103444693 is about 10170.7764207065. The cubic root of 103444693 is about 469.4284481362.

Adding to 103444693 its reverse (396444301), we get a palindrome (499888994).

The spelling of 103444693 in words is "one hundred three million, four hundred forty-four thousand, six hundred ninety-three".