103299000 has 128 divisors (see below), whose sum is σ = 368409600. Its totient is φ = 23606400.

The previous prime is 103298981. The next prime is 103299011. The reversal of 103299000 is 992301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 18541 + ... + 23459.

It is an arithmetic number, because the mean of its divisors is an integer number (2878200).

Almost surely, 2^103299000 is an apocalyptic number.

103299000 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 103299000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184204800).

103299000 is an abundant number, since it is smaller than the sum of its proper divisors (265110600).

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

103299000 is a wasteful number, since it uses less digits than its factorization.

103299000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4950 (or 4936 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 103299000 is about 10163.6115628255. The cubic root of 103299000 is about 469.2079613222.

The spelling of 103299000 in words is "one hundred three million, two hundred ninety-nine thousand".