103163389 has 8 divisors (see below), whose sum is σ = 117998208. Its totient is φ = 88352880.

The previous prime is 103163341. The next prime is 103163393. The reversal of 103163389 is 983361301.

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

It is not a de Polignac number, because 103163389 - 2⁹ = 103162877 is a prime.

It is a super-3 number, since 3×103163389³ (a number of 25 digits) contains 333 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 (103163309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4179 + ... + 14959.

It is an arithmetic number, because the mean of its divisors is an integer number (14749776).

Almost surely, 2^103163389 is an apocalyptic number.

It is an amenable number.

103163389 is a deficient number, since it is larger than the sum of its proper divisors (14834819).

103163389 is a wasteful number, since it uses less digits than its factorization.

103163389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12155.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 103163389 is about 10156.9379736218. The cubic root of 103163389 is about 469.0025458920.

The spelling of 103163389 in words is "one hundred three million, one hundred sixty-three thousand, three hundred eighty-nine".