103669239 has 8 divisors (see below), whose sum is σ = 142684672. Its totient is φ = 66883320.

The previous prime is 103669207. The next prime is 103669253. The reversal of 103669239 is 932966301.

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

It is not a de Polignac number, because 103669239 - 2⁵ = 103669207 is a prime.

It is a super-2 number, since 2×103669239² = 21494622229678242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103669197 and 103669206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103669289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557269 + ... + 557454.

It is an arithmetic number, because the mean of its divisors is an integer number (17835584).

Almost surely, 2^103669239 is an apocalyptic number.

103669239 is a deficient number, since it is larger than the sum of its proper divisors (39015433).

103669239 is a wasteful number, since it uses less digits than its factorization.

103669239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114757.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 103669239 is about 10181.8092203694. The cubic root of 103669239 is about 469.7678633337.

The spelling of 103669239 in words is "one hundred three million, six hundred sixty-nine thousand, two hundred thirty-nine".