103391693 has 8 divisors (see below), whose sum is σ = 107995200. Its totient is φ = 98797248.

The previous prime is 103391683. The next prime is 103391713. The reversal of 103391693 is 396193301.

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 103391693 - 2⁸ = 103391437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103391633) 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, 32738 + ... + 35756.

It is an arithmetic number, because the mean of its divisors is an integer number (13499400).

Almost surely, 2^103391693 is an apocalyptic number.

It is an amenable number.

103391693 is a deficient number, since it is larger than the sum of its proper divisors (4603507).

103391693 is a wasteful number, since it uses less digits than its factorization.

103391693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4531.

The product of its (nonzero) digits is 13122, while the sum is 35.

The square root of 103391693 is about 10168.1705827548. The cubic root of 103391693 is about 469.3482637166.

The spelling of 103391693 in words is "one hundred three million, three hundred ninety-one thousand, six hundred ninety-three".