103216869 has 24 divisors (see below), whose sum is σ = 174995520. Its totient is φ = 58901256.

The previous prime is 103216859. The next prime is 103216909. The reversal of 103216869 is 968612301.

It is not a de Polignac number, because 103216869 - 2⁴ = 103216853 is a prime.

It is a super-2 number, since 2×103216869² = 21307444092326322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103216859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139302 + ... + 140040.

It is an arithmetic number, because the mean of its divisors is an integer number (7291480).

Almost surely, 2^103216869 is an apocalyptic number.

It is an amenable number.

103216869 is a deficient number, since it is larger than the sum of its proper divisors (71778651).

103216869 is an frugal number, since it uses more digits than its factorization.

103216869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 103216869 is about 10159.5703157171. The cubic root of 103216869 is about 469.0835756819.

The spelling of 103216869 in words is "one hundred three million, two hundred sixteen thousand, eight hundred sixty-nine".