103088239 has 4 divisors (see below), whose sum is σ = 103628160. Its totient is φ = 102548320.

The previous prime is 103088213. The next prime is 103088257. The reversal of 103088239 is 932880301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 932880301 = 197 ⋅4735433.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103088239 is a prime.

It is a super-2 number, since 2×103088239² = 21254370040242242, which contains 22 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 (103088269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269674 + ... + 270055.

It is an arithmetic number, because the mean of its divisors is an integer number (25907040).

Almost surely, 2^103088239 is an apocalyptic number.

103088239 is a deficient number, since it is larger than the sum of its proper divisors (539921).

103088239 is an equidigital number, since it uses as much as digits as its factorization.

103088239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539920.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 103088239 is about 10153.2378579446. The cubic root of 103088239 is about 468.8886356396. Note that the first 3 decimals are identical.

The spelling of 103088239 in words is "one hundred three million, eighty-eight thousand, two hundred thirty-nine".