103240383 has 8 divisors (see below), whose sum is σ = 139987200. Its totient is φ = 67660248.

The previous prime is 103240373. The next prime is 103240391. The reversal of 103240383 is 383042301.

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

It is not a de Polignac number, because 103240383 - 2²⁵ = 69685951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103240363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291463 + ... + 291816.

It is an arithmetic number, because the mean of its divisors is an integer number (17498400).

Almost surely, 2^103240383 is an apocalyptic number.

103240383 is a deficient number, since it is larger than the sum of its proper divisors (36746817).

103240383 is an equidigital number, since it uses as much as digits as its factorization.

103240383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583341.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 103240383 is about 10160.7274837976. The cubic root of 103240383 is about 469.1191938704.

Adding to 103240383 its reverse (383042301), we get a palindrome (486282684).

The spelling of 103240383 in words is "one hundred three million, two hundred forty thousand, three hundred eighty-three".