103380543 has 60 divisors (see below), whose sum is σ = 183097200. Its totient is φ = 58106160.

The previous prime is 103380533. The next prime is 103380551. The reversal of 103380543 is 345083301.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

103380543 is a `hidden beast` number, since 10 + 33 + 80 + 543 = 666.

It is not a de Polignac number, because 103380543 - 2⁴ = 103380527 is a prime.

It is a super-3 number, since 3×103380543³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103380533) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1694733 + ... + 1694793.

It is an arithmetic number, because the mean of its divisors is an integer number (3051620).

Almost surely, 2^103380543 is an apocalyptic number.

103380543 is a deficient number, since it is larger than the sum of its proper divisors (79716657).

103380543 is an frugal number, since it uses more digits than its factorization.

103380543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 103380543 is about 10167.6222884212. The cubic root of 103380543 is about 469.3313912416.

The spelling of 103380543 in words is "one hundred three million, three hundred eighty thousand, five hundred forty-three".