103069439 has 4 divisors (see below), whose sum is σ = 112439400. Its totient is φ = 93699480.

The previous prime is 103069427. The next prime is 103069441. The reversal of 103069439 is 934960301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103069439 - 2⁴ = 103069423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103069399 and 103069408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103069459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4684964 + ... + 4684985.

It is an arithmetic number, because the mean of its divisors is an integer number (28109850).

Almost surely, 2^103069439 is an apocalyptic number.

103069439 is a deficient number, since it is larger than the sum of its proper divisors (9369961).

103069439 is an equidigital number, since it uses as much as digits as its factorization.

103069439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9369960.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 103069439 is about 10152.3120026918. The cubic root of 103069439 is about 468.8601304730.

The spelling of 103069439 in words is "one hundred three million, sixty-nine thousand, four hundred thirty-nine".