103345900 has 144 divisors (see below), whose sum is σ = 274982400. Its totient is φ = 33633600.

The previous prime is 103345897. The next prime is 103345933. The reversal of 103345900 is 9543301.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 788835 + ... + 788965.

It is an arithmetic number, because the mean of its divisors is an integer number (1909600).

Almost surely, 2^103345900 is an apocalyptic number.

103345900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103345900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137491200).

103345900 is an abundant number, since it is smaller than the sum of its proper divisors (171636500).

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

103345900 is a wasteful number, since it uses less digits than its factorization.

103345900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 103345900 is about 10165.9185517099. The cubic root of 103345900 is about 469.2789607957.

The spelling of 103345900 in words is "one hundred three million, three hundred forty-five thousand, nine hundred".