103365020 has 24 divisors (see below), whose sum is σ = 236800368. Its totient is φ = 37587200.

The previous prime is 103365001. The next prime is 103365023. The reversal of 103365020 is 20563301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 103364983 and 103365001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103365023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 234701 + ... + 235140.

It is an arithmetic number, because the mean of its divisors is an integer number (9866682).

Almost surely, 2^103365020 is an apocalyptic number.

103365020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103365020 is an abundant number, since it is smaller than the sum of its proper divisors (133435348).

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

103365020 is a wasteful number, since it uses less digits than its factorization.

103365020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469861 (or 469859 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 103365020 is about 10166.8589052863. The cubic root of 103365020 is about 469.3078994069.

The spelling of 103365020 in words is "one hundred three million, three hundred sixty-five thousand, twenty".