103485980 has 24 divisors (see below), whose sum is σ = 234038112. Its totient is φ = 38210112.

The previous prime is 103485961. The next prime is 103485983. The reversal of 103485980 is 89584301.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103485983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198752 + ... + 199271.

It is an arithmetic number, because the mean of its divisors is an integer number (9751588).

Almost surely, 2^103485980 is an apocalyptic number.

103485980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103485980 is an abundant number, since it is smaller than the sum of its proper divisors (130552132).

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

103485980 is a wasteful number, since it uses less digits than its factorization.

103485980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398045 (or 398043 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 103485980 is about 10172.8059059436. The cubic root of 103485980 is about 469.4908928231.

The spelling of 103485980 in words is "one hundred three million, four hundred eighty-five thousand, nine hundred eighty".