103597820 has 12 divisors (see below), whose sum is σ = 217555464. Its totient is φ = 41439120.

The previous prime is 103597811. The next prime is 103597829. The reversal of 103597820 is 28795301.

It is an interprime number because it is at equal distance from previous prime (103597811) and next prime (103597829).

It is a super-3 number, since 3×103597820³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103597829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2589926 + ... + 2589965.

It is an arithmetic number, because the mean of its divisors is an integer number (18129622).

Almost surely, 2^103597820 is an apocalyptic number.

103597820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103597820 is an abundant number, since it is smaller than the sum of its proper divisors (113957644).

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

103597820 is a wasteful number, since it uses less digits than its factorization.

103597820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179900 (or 5179898 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 103597820 is about 10178.3014300029. The cubic root of 103597820 is about 469.6599622863.

The spelling of 103597820 in words is "one hundred three million, five hundred ninety-seven thousand, eight hundred twenty".