40727233 has 8 divisors (see below), whose sum is σ = 41449536. Its totient is φ = 40009200.

The previous prime is 40727231. The next prime is 40727237. The reversal of 40727233 is 33272704.

40727233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 40727233 - 2¹ = 40727231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40727231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22635 + ... + 24367.

It is an arithmetic number, because the mean of its divisors is an integer number (5181192).

Almost surely, 2^40727233 is an apocalyptic number.

It is an amenable number.

40727233 is a deficient number, since it is larger than the sum of its proper divisors (722303).

40727233 is a wasteful number, since it uses less digits than its factorization.

40727233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 40727233 is about 6381.7891691907. The cubic root of 40727233 is about 344.0553391456.

Adding to 40727233 its reverse (33272704), we get a palindrome (73999937).

The spelling of 40727233 in words is "forty million, seven hundred twenty-seven thousand, two hundred thirty-three".