103493747 has 8 divisors (see below), whose sum is σ = 118340352. Its totient is φ = 88662600.

The previous prime is 103493743. The next prime is 103493749. The reversal of 103493747 is 747394301.

It is a happy number.

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 103493747 - 2² = 103493743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103493747.

It is not an unprimeable number, because it can be changed into a prime (103493743) 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, 22472 + ... + 26682.

It is an arithmetic number, because the mean of its divisors is an integer number (14792544).

Almost surely, 2^103493747 is an apocalyptic number.

103493747 is a deficient number, since it is larger than the sum of its proper divisors (14846605).

103493747 is an equidigital number, since it uses as much as digits as its factorization.

103493747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7729.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 103493747 is about 10173.1876518621. The cubic root of 103493747 is about 469.5026381969.

The spelling of 103493747 in words is "one hundred three million, four hundred ninety-three thousand, seven hundred forty-seven".