103030239 has 8 divisors (see below), whose sum is σ = 147940912. Its totient is φ = 63403200.

The previous prime is 103030223. The next prime is 103030241. The reversal of 103030239 is 932030301.

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

It is not a de Polignac number, because 103030239 - 2⁴ = 103030223 is a prime.

It is a super-4 number, since 4×103030239⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030219) 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, 1320862 + ... + 1320939.

It is an arithmetic number, because the mean of its divisors is an integer number (18492614).

Almost surely, 2^103030239 is an apocalyptic number.

103030239 is a deficient number, since it is larger than the sum of its proper divisors (44910673).

103030239 is a wasteful number, since it uses less digits than its factorization.

103030239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641817.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 103030239 is about 10150.3812243679. The cubic root of 103030239 is about 468.8006830175.

The spelling of 103030239 in words is "one hundred three million, thirty thousand, two hundred thirty-nine".