103864120 has 16 divisors (see below), whose sum is σ = 233694360. Its totient is φ = 41545632.

The previous prime is 103864097. The next prime is 103864121. The reversal of 103864120 is 21468301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103864121) 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 3 ways as a sum of consecutive naturals, for example, 1298262 + ... + 1298341.

Almost surely, 2^103864120 is an apocalyptic number.

103864120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103864120 is an abundant number, since it is smaller than the sum of its proper divisors (129830240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103864120 is a wasteful number, since it uses less digits than its factorization.

103864120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596614 (or 2596610 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 103864120 is about 10191.3747845911. The cubic root of 103864120 is about 470.0620410028.

The spelling of 103864120 in words is "one hundred three million, eight hundred sixty-four thousand, one hundred twenty".