40533103 has 8 divisors (see below), whose sum is σ = 43986096. Its totient is φ = 37128000.

The previous prime is 40533091. The next prime is 40533121. The reversal of 40533103 is 30133504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40533103 - 2¹⁷ = 40402031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40533173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10198 + ... + 13603.

It is an arithmetic number, because the mean of its divisors is an integer number (5498262).

Almost surely, 2^40533103 is an apocalyptic number.

40533103 is a deficient number, since it is larger than the sum of its proper divisors (3452993).

40533103 is a wasteful number, since it uses less digits than its factorization.

40533103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23945.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 40533103 is about 6366.5613167549. The cubic root of 40533103 is about 343.5078114230.

Adding to 40533103 its reverse (30133504), we get a palindrome (70666607).

The spelling of 40533103 in words is "forty million, five hundred thirty-three thousand, one hundred three".