103084820 has 24 divisors (see below), whose sum is σ = 216929664. Its totient is φ = 41147936.

The previous prime is 103084819. The next prime is 103084837. The reversal of 103084820 is 28480301.

It is a super-2 number, since 2×103084820² = 21252960228864800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103084820.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4937 + ... + 15183.

It is an arithmetic number, because the mean of its divisors is an integer number (9038736).

Almost surely, 2^103084820 is an apocalyptic number.

103084820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103084820 is an abundant number, since it is smaller than the sum of its proper divisors (113844844).

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

103084820 is a wasteful number, since it uses less digits than its factorization.

103084820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10759 (or 10757 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 103084820 is about 10153.0694866134. The cubic root of 103084820 is about 468.8834518993.

The spelling of 103084820 in words is "one hundred three million, eighty-four thousand, eight hundred twenty".