103788069 has 16 divisors (see below), whose sum is σ = 172531200. Its totient is φ = 53915760.

The previous prime is 103788037. The next prime is 103788073. The reversal of 103788069 is 960887301.

It is not a de Polignac number, because 103788069 - 2⁵ = 103788037 is a prime.

It is a super-2 number, since 2×103788069² = 21543926533497522, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103788069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103786069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224419 + ... + 224880.

It is an arithmetic number, because the mean of its divisors is an integer number (10783200).

Almost surely, 2^103788069 is an apocalyptic number.

It is an amenable number.

103788069 is a deficient number, since it is larger than the sum of its proper divisors (68743131).

103788069 is a wasteful number, since it uses less digits than its factorization.

103788069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449320.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 103788069 is about 10187.6429560522. The cubic root of 103788069 is about 469.9472839623.

The spelling of 103788069 in words is "one hundred three million, seven hundred eighty-eight thousand, sixty-nine".