103259988 has 48 divisors (see below), whose sum is σ = 288308160. Its totient is φ = 31771872.

The previous prime is 103259983. The next prime is 103260043. The reversal of 103259988 is 889952301.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103259983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35370 + ... + 38177.

It is an arithmetic number, because the mean of its divisors is an integer number (6006420).

Almost surely, 2^103259988 is an apocalyptic number.

103259988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

103259988 is an abundant number, since it is smaller than the sum of its proper divisors (185048172).

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

103259988 is a wasteful number, since it uses less digits than its factorization.

103259988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73573 (or 73565 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 103259988 is about 10161.6921819154. The cubic root of 103259988 is about 469.1488867078.

The spelling of 103259988 in words is "one hundred three million, two hundred fifty-nine thousand, nine hundred eighty-eight".