103889233 has 8 divisors (see below), whose sum is σ = 119264768. Its totient is φ = 88647264.

The previous prime is 103889221. The next prime is 103889251. The reversal of 103889233 is 332988301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103889233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103889192 and 103889201.

It is not an unprimeable number, because it can be changed into a prime (103889263) 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, 31716 + ... + 34837.

It is an arithmetic number, because the mean of its divisors is an integer number (14908096).

Almost surely, 2^103889233 is an apocalyptic number.

It is an amenable number.

103889233 is a deficient number, since it is larger than the sum of its proper divisors (15375535).

103889233 is an equidigital number, since it uses as much as digits as its factorization.

103889233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66783.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 103889233 is about 10192.6067813882. The cubic root of 103889233 is about 470.0999229225.

The spelling of 103889233 in words is "one hundred three million, eight hundred eighty-nine thousand, two hundred thirty-three".