103389165 has 48 divisors (see below), whose sum is σ = 205807680. Its totient is φ = 47485440.

The previous prime is 103389161. The next prime is 103389217. The reversal of 103389165 is 561983301.

It is a happy number.

It is not a de Polignac number, because 103389165 - 2² = 103389161 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103389161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3909 + ... + 14901.

It is an arithmetic number, because the mean of its divisors is an integer number (4287660).

Almost surely, 2^103389165 is an apocalyptic number.

103389165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103389165 is a deficient number, since it is larger than the sum of its proper divisors (102418515).

103389165 is a wasteful number, since it uses less digits than its factorization.

103389165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11034 (or 11031 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 103389165 is about 10168.0462725147. The cubic root of 103389165 is about 469.3444383864.

It can be divided in two parts, 10338 and 9165, that added together give a triangular number (19503 = T₁₉₇).

The spelling of 103389165 in words is "one hundred three million, three hundred eighty-nine thousand, one hundred sixty-five".