103545830 has 16 divisors (see below), whose sum is σ = 186572160. Its totient is φ = 41376192.

The previous prime is 103545829. The next prime is 103545889. The reversal of 103545830 is 38545301.

It is a super-3 number, since 3×103545830³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103545793 and 103545802.

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, 6251 + ... + 15689.

It is an arithmetic number, because the mean of its divisors is an integer number (11660760).

Almost surely, 2^103545830 is an apocalyptic number.

103545830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103545830 is a deficient number, since it is larger than the sum of its proper divisors (83026330).

103545830 is a wasteful number, since it uses less digits than its factorization.

103545830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10543.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 103545830 is about 10175.7471470158. The cubic root of 103545830 is about 469.5813837114.

The spelling of 103545830 in words is "one hundred three million, five hundred forty-five thousand, eight hundred thirty".