103223918 has 32 divisors (see below), whose sum is σ = 181232640. Its totient is φ = 43182720.

The previous prime is 103223917. The next prime is 103223921. The reversal of 103223918 is 819322301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103223917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111863 + ... + 112781.

It is an arithmetic number, because the mean of its divisors is an integer number (5663520).

Almost surely, 2^103223918 is an apocalyptic number.

103223918 is a deficient number, since it is larger than the sum of its proper divisors (78008722).

103223918 is a wasteful number, since it uses less digits than its factorization.

103223918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 103223918 is about 10159.9172240723. The cubic root of 103223918 is about 469.0942538294.

The spelling of 103223918 in words is "one hundred three million, two hundred twenty-three thousand, nine hundred eighteen".