103243893 has 8 divisors (see below), whose sum is σ = 137955168. Its totient is φ = 68680944.

The previous prime is 103243879. The next prime is 103243927. The reversal of 103243893 is 398342301.

It is a happy number.

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

It is not a de Polignac number, because 103243893 - 2¹⁰ = 103242869 is a prime.

It is a super-3 number, since 3×103243893³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103243823) 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, 35446 + ... + 38247.

It is an arithmetic number, because the mean of its divisors is an integer number (17244396).

Almost surely, 2^103243893 is an apocalyptic number.

It is an amenable number.

103243893 is a deficient number, since it is larger than the sum of its proper divisors (34711275).

103243893 is an equidigital number, since it uses as much as digits as its factorization.

103243893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74163.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 103243893 is about 10160.9002061825. The cubic root of 103243893 is about 469.1245102323.

The spelling of 103243893 in words is "one hundred three million, two hundred forty-three thousand, eight hundred ninety-three".