103543026 has 16 divisors (see below), whose sum is σ = 210993984. Its totient is φ = 33863024.

The previous prime is 103542997. The next prime is 103543031. The reversal of 103543026 is 620345301.

It is a happy number.

It is a super-3 number, since 3×103543026³ (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103542987 and 103543005.

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, 162486 + ... + 163121.

It is an arithmetic number, because the mean of its divisors is an integer number (13187124).

Almost surely, 2^103543026 is an apocalyptic number.

103543026 is an abundant number, since it is smaller than the sum of its proper divisors (107450958).

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

103543026 is a wasteful number, since it uses less digits than its factorization.

103543026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325665.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 103543026 is about 10175.6093675023. The cubic root of 103543026 is about 469.5771449503.

Adding to 103543026 its reverse (620345301), we get a palindrome (723888327).

The spelling of 103543026 in words is "one hundred three million, five hundred forty-three thousand, twenty-six".